1. 23 May, 2012 26 commits
    • Linus Torvalds's avatar
      Merge branches 'perf-urgent-for-linus' and 'perf-core-for-linus' of... · 56edab31
      Linus Torvalds authored
      Merge branches 'perf-urgent-for-linus' and 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
      
      Pull perf fixes from Ingo Molnar:
      
       - Leftover AMD PMU driver fix fix from the end of the v3.4
         stabilization cycle.
      
       - Late tools/perf/ changes that missed the first round:
          * endianness fixes
          * event parsing improvements
          * libtraceevent fixes factored out from trace-cmd
          * perl scripting engine fixes related to libtraceevent,
          * testcase improvements
          * perf inject / pipe mode fixes
          * plus a kernel side fix
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/x86: Update event scheduling constraints for AMD family 15h models
      
      * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        Revert "sched, perf: Use a single callback into the scheduler"
        perf evlist: Show event attribute details
        perf tools: Bump default sample freq to 4 kHz
        perf buildid-list: Work better with pipe mode
        perf tools: Fix piped mode read code
        perf inject: Fix broken perf inject -b
        perf tools: rename HEADER_TRACE_INFO to HEADER_TRACING_DATA
        perf tools: Add union u64_swap type for swapping u64 data
        perf tools: Carry perf_event_attr bitfield throught different endians
        perf record: Fix documentation for branch stack sampling
        perf target: Add cpu flag to sample_type if target has cpu
        perf tools: Always try to build libtraceevent
        perf tools: Rename libparsevent to libtraceevent in Makefile
        perf script: Rename struct event to struct event_format in perl engine
        perf script: Explicitly handle known default print arg type
        perf tools: Add hardcoded name term for pmu events
        perf tools: Separate 'mem:' event scanner bits
        perf tools: Use allocated list for each parsed event
        perf tools: Add support for displaying event parser debug info
        perf test: Move parse event automated tests to separated object
      56edab31
    • Linus Torvalds's avatar
      Merge tag 'ia64-3.5-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux · 3813d402
      Linus Torvalds authored
      Pull Itanium fixes from Tony Luck.
      
      * tag 'ia64-3.5-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
        [IA64] Liberate the signal layer from IA64 assembler
        [IA64] Add cmpxchg.h to exported userspace headers
        [IA64] Fix fast syscall version of getcpu()
        [IA64] Removed "task_size" element from thread_struct - it is now constant
      3813d402
    • Linus Torvalds's avatar
      Merge branch 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 2335a836
      Linus Torvalds authored
      Pull x86 reboot changes from Ingo Molnar:
       "The biggest change is a gentler method of rebooting/stopping via IRQs
        first and then via NMIs.  There are several cleanups in the tree as
        well."
      
      * 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/reboot: Update nonmi_ipi parameter
        x86/reboot: Use NMI to assist in shutting down if IRQ fails
        Revert "x86, reboot: Use NMI instead of REBOOT_VECTOR to stop cpus"
        x86/reboot: Clean up coding style
        x86/reboot: Reduce to a single DMI table for reboot quirks
      2335a836
    • Linus Torvalds's avatar
      Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 44bc40e1
      Linus Torvalds authored
      Pull x86 platform changes from Ingo Molnar:
       "This tree includes assorted platform driver updates and a preparatory
        series for a platform with custom DMA remapping semantics (sta2x11 I/O
        hub)."
      
      * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/vsmp: Fix number of CPUs when vsmp is disabled
        keyboard: Use BIOS Keyboard variable to set Numlock
        x86/olpc/xo1/sci: Report RTC wakeup events
        x86/olpc/xo1/sci: Produce wakeup events for buttons and switches
        x86, platform: Initial support for sta2x11 I/O hub
        x86: Introduce CONFIG_X86_DMA_REMAP
        x86-32: Introduce CONFIG_X86_DEV_DMA_OPS
      44bc40e1
    • Linus Torvalds's avatar
      Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 02171b4a
      Linus Torvalds authored
      Pull x86 mm changes from Ingo Molnar:
       "This tree includes a micro-optimization that avoids cr3 switches
        during idling; it fixes corner cases and there's also small cleanups"
      
      Fix up trivial context conflict with the percpu_xx -> this_cpu_xx
      changes.
      
      * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86-64: Fix accounting in kernel_physical_mapping_init()
        x86/tlb: Clean up and unify TLB_FLUSH_ALL definition
        x86: Drop obsolete ARCH_BOOTMEM support
        x86, tlb: Switch cr3 in leave_mm() only when needed
        x86/mm: Fix the size calculation of mapping tables
      02171b4a
    • Linus Torvalds's avatar
      Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 70311aaa
      Linus Torvalds authored
      Pull MCE updates from Ingo Molnar:
       "This tree updates/fixes MCE hardware support, it makes the APIC LVT
        thresholding interrupt optional because a subset of AMD F15h models
        don't support it."
      
      * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, MCE, AMD: Disable error thresholding bank 4 on some models
        x86, MCE, AMD: Hide interrupt_enable sysfs node
        x86, MCE, AMD: Make APIC LVT thresholding interrupt optional
      70311aaa
    • Linus Torvalds's avatar
      Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ec0d7f18
      Linus Torvalds authored
      Pull fpu state cleanups from Ingo Molnar:
       "This tree streamlines further aspects of FPU handling by eliminating
        the prepare_to_copy() complication and moving that logic to
        arch_dup_task_struct().
      
        It also fixes the FPU dumps in threaded core dumps, removes and old
        (and now invalid) assumption plus micro-optimizes the exit path by
        avoiding an FPU save for dead tasks."
      
      Fixed up trivial add-add conflict in arch/sh/kernel/process.c that came
      in because we now do the FPU handling in arch_dup_task_struct() rather
      than the legacy (and now gone) prepare_to_copy().
      
      * 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, fpu: drop the fpu state during thread exit
        x86, xsave: remove thread_has_fpu() bug check in __sanitize_i387_state()
        coredump: ensure the fpu state is flushed for proper multi-threaded core dump
        fork: move the real prepare_to_copy() users to arch_dup_task_struct()
      ec0d7f18
    • Linus Torvalds's avatar
      Merge branch 'x86-extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 269af9a1
      Linus Torvalds authored
      Pull exception table generation updates from Ingo Molnar:
       "The biggest change here is to allow the build-time sorting of the
        exception table, to speed up booting.  This is achieved by the
        architecture enabling BUILDTIME_EXTABLE_SORT.  This option is enabled
        for x86 and MIPS currently.
      
        On x86 a number of fixes and changes were needed to allow build-time
        sorting of the exception table, in particular a relocation invariant
        exception table format was needed.  This required the abstracting out
        of exception table protocol and the removal of 20 years of accumulated
        assumptions about the x86 exception table format.
      
        While at it, this tree also cleans up various other aspects of
        exception handling, such as early(er) exception handling for
        rdmsr_safe() et al.
      
        All in one, as the result of these changes the x86 exception code is
        now pretty nice and modern.  As an added bonus any regressions in this
        code will be early and violent crashes, so if you see any of those,
        you'll know whom to blame!"
      
      Fix up trivial conflicts in arch/{mips,x86}/Kconfig files due to nearby
      modifications of other core architecture options.
      
      * 'x86-extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (35 commits)
        Revert "x86, extable: Disable presorted exception table for now"
        scripts/sortextable: Handle relative entries, and other cleanups
        x86, extable: Switch to relative exception table entries
        x86, extable: Disable presorted exception table for now
        x86, extable: Add _ASM_EXTABLE_EX() macro
        x86, extable: Remove open-coded exception table entries in arch/x86/ia32/ia32entry.S
        x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/xsave.h
        x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/kvm_host.h
        x86, extable: Remove the now-unused __ASM_EX_SEC macros
        x86, extable: Remove open-coded exception table entries in arch/x86/xen/xen-asm_32.S
        x86, extable: Remove open-coded exception table entries in arch/x86/um/checksum_32.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/usercopy_32.c
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/putuser.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/getuser.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/csum-copy_64.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/copy_user_nocache_64.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/copy_user_64.S
        x86, extable: Remove open-coded exception table entries in arch/x86/lib/checksum_32.S
        x86, extable: Remove open-coded exception table entries in arch/x86/kernel/test_rodata.c
        x86, extable: Remove open-coded exception table entries in arch/x86/kernel/entry_64.S
        ...
      269af9a1
    • Linus Torvalds's avatar
      Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 8ca038dc
      Linus Torvalds authored
      Pull x86 EFI updates from Ingo Molnar:
       "This patchset makes changes to the bzImage EFI header, so that it can
        be signed with a secure boot signature tool.  It should not affect
        anyone who is not using the EFI self-boot feature in any way."
      
      * 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, efi: Fix NumberOfRvaAndSizes field in PE32 header for EFI_STUB
        x86, efi: Fix .text section overlapping image header for EFI_STUB
        x86, efi: Fix issue of overlapping .reloc section for EFI_STUB
      8ca038dc
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e7b30a17
      Linus Torvalds authored
      Pull x86/urgent branch from Ingo Molnar:
       "These are the fixes left over from the very end of the v3.4
        stabilization cycle, plus one more fix."
      
      Ugh.  Those KERN_CONT additions are just pointless.  I think they came
      as a reaction to some of the early (broken) printk() work - but that was
      fixed before it was merged.
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, relocs: Build clean fix
        x86, printk: Add missing KERN_CONT to NMI selftest
        x86: Fix boot on Twinhead H12Y
      e7b30a17
    • Linus Torvalds's avatar
      Merge branches 'x86-asm-for-linus', 'x86-cleanups-for-linus',... · 19bec32d
      Linus Torvalds authored
      Merge branches 'x86-asm-for-linus', 'x86-cleanups-for-linus', 'x86-cpu-for-linus', 'x86-debug-for-linus' and 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
      
      Pull initial trivial x86 stuff from Ingo Molnar.
      
      Various random cleanups and trivial fixes.
      
      * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86-64: Eliminate dead ia32 syscall handlers
      
      * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/pci-calgary_64.c: Remove obsoleted simple_strtoul() usage
        x86: Don't continue booting if we can't load the specified initrd
        x86: kernel/dumpstack.c simple_strtoul cleanup
        x86: kernel/check.c simple_strtoul cleanup
        debug: Add CONFIG_READABLE_ASM
        x86: spinlock.h: Remove REG_PTR_MODE
      
      * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/cache_info: Fix setup of l2/l3 ids
      
      * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86: Avoid double stack traces with show_regs()
      
      * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, microcode: microcode_core.c simple_strtoul cleanup
      19bec32d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel · 514b1923
      Linus Torvalds authored
      Pull Hexagon architecture changes from Richard Kuo:
       "These are mostly cleanups and feedback remaining from the original
        upstreaming."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
        various Kconfig cleanup and old platform build code removal
        hexagon/mm/vm_fault.c: Port OOM changes to do_page_fault
        arch/hexagon/kernel/dma.c: make function static
        Remove unneeded include of version.h from arch/hexagon/include/asm/spinlock_types.h
        Hexagon: Use resource_size function
      514b1923
    • Linus Torvalds's avatar
      Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc · 6f73b362
      Linus Torvalds authored
      Pull powerpc updates from Benjamin Herrenschmidt:
       "Here are the powerpc goodies for 3.5.  Main highlights are:
      
         - Support for the NX crypto engine in Power7+
         - A bunch of Anton goodness, including some micro optimization of our
           syscall entry on Power7
         - I converted a pile of our thermal control drivers to the new i2c
           APIs (essentially turning the old therm_pm72 into a proper set of
           windfarm drivers).  That's one more step toward removing the
           deprecated i2c APIs, there's still a few drivers to fix, but we are
           getting close
         - kexec/kdump support for 47x embedded cores
      
        The big missing thing here is no updates from Freescale.  Not sure
        what's up here, but with Kumar not working for them anymore things are
        a bit in a state of flux in that area."
      
      * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (71 commits)
        powerpc: Fix irq distribution
        Revert "powerpc/hw-breakpoint: Use generic hw-breakpoint interfaces for new PPC ptrace flags"
        powerpc: Fixing a cputhread code documentation
        powerpc/crypto: Enable the PFO-based encryption device
        powerpc/crypto: Build files for the nx device driver
        powerpc/crypto: debugfs routines and docs for the nx device driver
        powerpc/crypto: SHA512 hash routines for nx encryption
        powerpc/crypto: SHA256 hash routines for nx encryption
        powerpc/crypto: AES-XCBC mode routines for nx encryption
        powerpc/crypto: AES-GCM mode routines for nx encryption
        powerpc/crypto: AES-ECB mode routines for nx encryption
        powerpc/crypto: AES-CTR mode routines for nx encryption
        powerpc/crypto: AES-CCM mode routines for nx encryption
        powerpc/crypto: AES-CBC mode routines for nx encryption
        powerpc/crypto: nx driver code supporting nx encryption
        powerpc/pseries: Enable the PFO-based RNG accelerator
        powerpc/pseries/hwrng: PFO-based hwrng driver
        powerpc/pseries: Add PFO support to the VIO bus
        powerpc/pseries: Add pseries update notifier for OFDT prop changes
        powerpc/pseries: Add new hvcall constants to support PFO
        ...
      6f73b362
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml · 3a8580f8
      Linus Torvalds authored
      Pull UML updates from Richard Weinberger:
       "Most changes are bug fixes and cleanups"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
        um: missing checks of __put_user()/__get_user() return values
        um: stub_rt_sigsuspend isn't needed these days anymore
        um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h
        irq: Remove irq_chip->release()
        um: Remove CONFIG_IRQ_RELEASE_METHOD
        um: Remove usage of irq_chip->release()
        um: Implement um_free_irq()
        um: Fix __swp_type()
        um: Implement a custom pte_same() function
        um: Add BUG() to do_ops()'s error path
        um: Remove unused variables
        um: bury unused _TIF_RESTORE_SIGMASK
        um: wrong sigmask saved in case of multiple sigframes
        um: add TIF_NOTIFY_RESUME
        um: ->restart_block.fn needs to be reset on sigreturn
      3a8580f8
    • Linus Torvalds's avatar
      Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh · 1d767cae
      Linus Torvalds authored
      Pull SuperH updates from Paul Mundt:
       - New CPUs: SH7734 (SH-4A), SH7264 and SH7269 (SH-2A)
       - New boards: RSK2+SH7264, RSK2+SH7269
       - Unbreaking kgdb for SMP
       - Consolidation of _32/_64 page fault handling.
       - watchdog and legacy DMA chainsawing, part 1
       - Conversion to evt2irq() hwirq lookup, to support relocation of
         vectored IRQs for irqdomains.
      
      * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (98 commits)
        sh: intc: Kill off special reservation interface.
        sh: Enable PIO API for hp6xx and se770x.
        sh: Kill off machvec IRQ hinting.
        sh: dma: More legacy cpu dma chainsawing.
        sh: Kill off MAX_DMA_ADDRESS leftovers.
        sh: Tidy up some of the cpu legacy dma header mess.
        sh: Move sh4a dma header from cpu-sh4 to cpu-sh4a.
        sh64: Fix up vmalloc fault range check.
        Revert "sh: Ensure fixmap and store queue space can co-exist."
        serial: sh-sci: Fix for port types without BRI interrupts.
        sh: legacy PCI evt2irq migration.
        sh: cpu dma evt2irq migration.
        sh: sh7763rdp evt2irq migration.
        sh: sdk7780 evt2irq migration.
        sh: migor evt2irq migration.
        sh: landisk evt2irq migration.
        sh: kfr2r09 evt2irq migration.
        sh: ecovec24 evt2irq migration.
        sh: ap325rxa evt2irq migration.
        sh: urquell evt2irq migration.
        ...
      1d767cae
    • Jiri Olsa's avatar
      Revert "sched, perf: Use a single callback into the scheduler" · ab0cce56
      Jiri Olsa authored
      This reverts commit cb04ff9a ("sched, perf: Use a single
      callback into the scheduler").
      
      Before this change was introduced, the process switch worked
      like this (wrt. to perf event schedule):
      
           schedule (prev, next)
             - schedule out all perf events for prev
             - switch to next
             - schedule in all perf events for current (next)
      
      After the commit, the process switch looks like:
      
           schedule (prev, next)
             - schedule out all perf events for prev
             - schedule in all perf events for (next)
             - switch to next
      
      The problem is, that after we schedule perf events in, the pmu
      is enabled and we can receive events even before we make the
      switch to next - so "current" still being prev process (event
      SAMPLE data are filled based on the value of the "current"
      process).
      
      Thats exactly what we see for test__PERF_RECORD test. We receive
      SAMPLES with PID of the process that our tracee is scheduled
      from.
      
      Discussed with Peter Zijlstra:
      
       > Bah!, yeah I guess reverting is the right thing for now. Sad
       > though.
       >
       > So by having the two hooks we have a black-spot between them
       > where we receive no events at all, this black-spot covers the
       > hand-over of current and we thus don't receive the 'wrong'
       > events.
       >
       > I rather liked we could do away with both that black-spot and
       > clean up the code a little, but apparently people rely on it.
      Signed-off-by: default avatarJiri Olsa <jolsa@redhat.com>
      Acked-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: acme@redhat.com
      Cc: paulus@samba.org
      Cc: cjashfor@linux.vnet.ibm.com
      Cc: fweisbec@gmail.com
      Cc: eranian@google.com
      Link: http://lkml.kernel.org/r/20120523111302.GC1638@m.brq.redhat.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
      ab0cce56
    • Linus Torvalds's avatar
      Merge tag 'dlm-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm · 61011677
      Linus Torvalds authored
      Pull dlm updates from David Teigland:
       "This set includes some minor fixes and improvements.  The one large
        patch addresses the special "nodir" mode, which has been a long
        neglected proof of concept, but with these fixes seems to be quite
        usable.  It allows the resource master to be assigned statically
        instead of dynamically, which can improve performance if there is
        little locality and most resources are shared."
      
      * tag 'dlm-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
        dlm: NULL dereference on failure in kmem_cache_create()
        gfs2: fix recovery during unmount
        dlm: fixes for nodir mode
        dlm: improve error and debug messages
        dlm: avoid unnecessary search in search_rsb
        dlm: limit rcom debug messages
        dlm: fix waiter recovery
        dlm: prevent connections during shutdown
      61011677
    • Linus Torvalds's avatar
      Merge tag 'upstream-3.5-rc1' of git://git.infradead.org/linux-ubifs · 6133308a
      Linus Torvalds authored
      Pull UBI and UBIFS updates from Artem Bityutskiy:
      
      UBIFS:
         * Always support xattrs    (remove the Kconfig option)
         * Always support debugging (remove the Kconfig option)
         * A fix for a memory leak on error path
         * A number of clean-ups
      UBI:
         * Always support debugging (remove the Kconfig option)
         * Remove "data type" hint support
         * Huge amount of renames to prepare for the fastmap wor
         * A lot of clean-ups
      
      * tag 'upstream-3.5-rc1' of git://git.infradead.org/linux-ubifs: (54 commits)
        UBI: modify ubi_wl_flush function to clear work queue for a lnum
        UBI: introduce UBI_ALL constant
        UBI: add lnum and vol_id to struct ubi_work
        UBI: add volume id struct ubi_ainf_peb
        UBI: add in hex the value for UBI_INTERNAL_VOL_START to comment
        UBI: rename scan.c to attach.c
        UBI: remove scan.h
        UBI: rename UBI_SCAN_UNKNOWN_EC
        UBI: move and rename attach_by_scanning
        UBI: rename _init_scan functions
        UBI: amend comments after all the renamings
        UBI: rename ubi_scan_leb_slab
        UBI: rename ubi_scan_move_to_list
        UBI: rename ubi_scan_destroy_ai
        UBI: rename ubi_scan_get_free_peb
        UBI: rename ubi_scan_rm_volume
        UBI: rename ubi_scan_find_av
        UBI: rename ubi_scan_add_used
        UBI: remove unused function
        UBI: make ubi_scan_erase_peb static and rename
        ...
      6133308a
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial · e8650a08
      Linus Torvalds authored
      Pull trivial updates from Jiri Kosina:
       "As usual, it's mostly typo fixes, redundant code elimination and some
        documentation updates."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (57 commits)
        edac, mips: don't change code that has been removed in edac/mips tree
        xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer
        lib: Change mail address of Oskar Schirmer
        net: Change mail address of Oskar Schirmer
        arm/m68k: Change mail address of Sebastian Hess
        i2c: Change mail address of Oskar Schirmer
        net: Fix tcp_build_and_update_options comment in struct tcp_sock
        atomic64_32.h: fix parameter naming mismatch
        Kconfig: replace "--- help ---" with "---help---"
        c2port: fix bogus Kconfig "default no"
        edac: Fix spelling errors.
        qla1280: Remove redundant NULL check before release_firmware() call
        remoteproc: remove redundant NULL check before release_firmware()
        qla2xxx: Remove redundant NULL check before release_firmware() call.
        aic94xx: Get rid of redundant NULL check before release_firmware() call
        tehuti: delete redundant NULL check before release_firmware()
        qlogic: get rid of a redundant test for NULL before call to release_firmware()
        bna: remove redundant NULL test before release_firmware()
        tg3: remove redundant NULL test before release_firmware() call
        typhoon: get rid of redundant conditional before all to release_firmware()
        ...
      e8650a08
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · 3c2c4b73
      Linus Torvalds authored
      Pull HID subsystem updates from Jiri Kosina:
       "Apart from various driver updates and added support for a number of
        new devices (mostly multitouch ones, but not limited to), there is one
        change that is worth pointing out explicitly: creation of HID device
        groups and proper autoloading of hid-multitouch, implemented by Henrik
        Rydberg."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (50 commits)
        HID: wacom: fix build breakage without CONFIG_LEDS_CLASS
        HID: waltop: Extend barrel button fix
        HID: hyperv: Set the hid drvdata correctly
        HID: wacom: Unify speed setting
        HID: wacom: Add speed setting for Intuos4 WL
        HID: wacom: Move Graphire raport header check.
        HID: uclogic: Add support for UC-Logic TWHL850
        HID: explain the signed/unsigned handling in hid_add_field()
        HID: handle logical min/max signedness properly in parser
        HID: logitech: read all 32 bits of report type bitfield
        HID: wacom: Add LED selector control for Wacom Intuos4 WL
        HID: hid-multitouch: fix wrong protocol detection
        HID: wiimote: Fix IR data parser
        HID: wacom: Add tilt reporting for Intuos4 WL
        HID: multitouch: MT interface matching for Baanto
        HID: hid-multitouch: Only match MT interfaces
        HID: Create a common generic driver
        HID: hid-multitouch: Switch to device groups
        HID: Create a generic device group
        HID: Allow bus wildcard matching
        ...
      3c2c4b73
    • Linus Torvalds's avatar
      Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f08b9c2f
      Linus Torvalds authored
      Pull x86/apic changes from Ingo Molnar:
       "Most of the changes are about helping virtualized guest kernels
        achieve better performance."
      
      Fix up trivial conflicts with the iommu updates to arch/x86/kernel/apic/io_apic.c
      
      * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/apic: Implement EIO micro-optimization
        x86/apic: Add apic->eoi_write() callback
        x86/apic: Use symbolic APIC_EOI_ACK
        x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it
        x86/xen/apic: Add missing #include <xen/xen.h>
        x86/apic: Only compile local function if used with !CONFIG_GENERIC_PENDING_IRQ
        x86/apic: Fix UP boot crash
        x86: Conditionally update time when ack-ing pending irqs
        xen/apic: implement io apic read with hypercall
        Revert "xen/x86: Workaround 'x86/ioapic: Add register level checks to detect bogus io-apic entries'"
        xen/x86: Implement x86_apic_ops
        x86/apic: Replace io_apic_ops with x86_io_apic_ops.
      f08b9c2f
    • Linus Torvalds's avatar
      Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · d79ee93d
      Linus Torvalds authored
      Pull scheduler changes from Ingo Molnar:
       "The biggest change is the cleanup/simplification of the load-balancer:
        instead of the current practice of architectures twiddling scheduler
        internal data structures and providing the scheduler domains in
        colorfully inconsistent ways, we now have generic scheduler code in
        kernel/sched/core.c:sched_init_numa() that looks at the architecture's
        node_distance() parameters and (while not fully trusting it) deducts a
        NUMA topology from it.
      
        This inevitably changes balancing behavior - hopefully for the better.
      
        There are various smaller optimizations, cleanups and fixlets as well"
      
      * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched: Taint kernel with TAINT_WARN after sleep-in-atomic bug
        sched: Remove stale power aware scheduling remnants and dysfunctional knobs
        sched/debug: Fix printing large integers on 32-bit platforms
        sched/fair: Improve the ->group_imb logic
        sched/nohz: Fix rq->cpu_load[] calculations
        sched/numa: Don't scale the imbalance
        sched/fair: Revert sched-domain iteration breakage
        sched/x86: Rewrite set_cpu_sibling_map()
        sched/numa: Fix the new NUMA topology bits
        sched/numa: Rewrite the CONFIG_NUMA sched domain support
        sched/fair: Propagate 'struct lb_env' usage into find_busiest_group
        sched/fair: Add some serialization to the sched_domain load-balance walk
        sched/fair: Let minimally loaded cpu balance the group
        sched: Change rq->nr_running to unsigned int
        x86/numa: Check for nonsensical topologies on real hw as well
        x86/numa: Hard partition cpu topology masks on node boundaries
        x86/numa: Allow specifying node_distance() for numa=fake
        x86/sched: Make mwait_usable() heed to "idle=" kernel parameters properly
        sched: Update documentation and comments
        sched_rt: Avoid unnecessary dequeue and enqueue of pushable tasks in set_cpus_allowed_rt()
      d79ee93d
    • Linus Torvalds's avatar
      Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 2ff2b289
      Linus Torvalds authored
      Pull perf changes from Ingo Molnar:
       "Lots of changes:
      
         - (much) improved assembly annotation support in perf report, with
           jump visualization, searching, navigation, visual output
           improvements and more.
      
          - kernel support for AMD IBS PMU hardware features.  Notably 'perf
            record -e cycles:p' and 'perf top -e cycles:p' should work without
            skid now, like PEBS does on the Intel side, because it takes
            advantage of IBS transparently.
      
          - the libtracevents library: it is the first step towards unifying
            tracing tooling and perf, and it also gives a tracing library for
            external tools like powertop to rely on.
      
          - infrastructure: various improvements and refactoring of the UI
            modules and related code
      
          - infrastructure: cleanup and simplification of the profiling
            targets code (--uid, --pid, --tid, --cpu, --all-cpus, etc.)
      
          - tons of robustness fixes all around
      
          - various ftrace updates: speedups, cleanups, robustness
            improvements.
      
          - typing 'make' in tools/ will now give you a menu of projects to
            build and a short help text to explain what each does.
      
          - ... and lots of other changes I forgot to list.
      
        The perf record make bzImage + perf report regression you reported
        should be fixed."
      
      * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (166 commits)
        tracing: Remove kernel_lock annotations
        tracing: Fix initial buffer_size_kb state
        ring-buffer: Merge separate resize loops
        perf evsel: Create events initially disabled -- again
        perf tools: Split term type into value type and term type
        perf hists: Fix callchain ip printf format
        perf target: Add uses_mmap field
        ftrace: Remove selecting FRAME_POINTER with FUNCTION_TRACER
        ftrace/x86: Have x86 ftrace use the ftrace_modify_all_code()
        ftrace: Make ftrace_modify_all_code() global for archs to use
        ftrace: Return record ip addr for ftrace_location()
        ftrace: Consolidate ftrace_location() and ftrace_text_reserved()
        ftrace: Speed up search by skipping pages by address
        ftrace: Remove extra helper functions
        ftrace: Sort all function addresses, not just per page
        tracing: change CPU ring buffer state from tracing_cpumask
        tracing: Check return value of tracing_dentry_percpu()
        ring-buffer: Reset head page before running self test
        ring-buffer: Add integrity check at end of iter read
        ring-buffer: Make addition of pages in ring buffer atomic
        ...
      2ff2b289
    • Linus Torvalds's avatar
      Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup · 88d6ae8d
      Linus Torvalds authored
      Pull cgroup updates from Tejun Heo:
       "cgroup file type addition / removal is updated so that file types are
        added and removed instead of individual files so that dynamic file
        type addition / removal can be implemented by cgroup and used by
        controllers.  blkio controller changes which will come through block
        tree are dependent on this.  Other changes include res_counter cleanup
        and disallowing kthread / PF_THREAD_BOUND threads to be attached to
        non-root cgroups.
      
        There's a reported bug with the file type addition / removal handling
        which can lead to oops on cgroup umount.  The issue is being looked
        into.  It shouldn't cause problems for most setups and isn't a
        security concern."
      
      Fix up trivial conflict in Documentation/feature-removal-schedule.txt
      
      * 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (21 commits)
        res_counter: Account max_usage when calling res_counter_charge_nofail()
        res_counter: Merge res_counter_charge and res_counter_charge_nofail
        cgroups: disallow attaching kthreadd or PF_THREAD_BOUND threads
        cgroup: remove cgroup_subsys->populate()
        cgroup: get rid of populate for memcg
        cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
        cgroup: make css->refcnt clearing on cgroup removal optional
        cgroup: use negative bias on css->refcnt to block css_tryget()
        cgroup: implement cgroup_rm_cftypes()
        cgroup: introduce struct cfent
        cgroup: relocate __d_cgrp() and __d_cft()
        cgroup: remove cgroup_add_file[s]()
        cgroup: convert memcg controller to the new cftype interface
        memcg: always create memsw files if CONFIG_CGROUP_MEM_RES_CTLR_SWAP
        cgroup: convert all non-memcg controllers to the new cftype interface
        cgroup: relocate cftype and cgroup_subsys definitions in controllers
        cgroup: merge cft_release_agent cftype array into the base files array
        cgroup: implement cgroup_add_cftypes() and friends
        cgroup: build list of all cgroups under a given cgroupfs_root
        cgroup: move cgroup_clear_directory() call out of cgroup_populate_dir()
        ...
      88d6ae8d
    • Linus Torvalds's avatar
      Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu · f5c10189
      Linus Torvalds authored
      Pull percpu updates from Tejun Heo:
       "Contains Alex Shi's three patches to remove percpu_xxx() which overlap
        with this_cpu_xxx().  There shouldn't be any functional change."
      
      * 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
        percpu: remove percpu_xxx() functions
        x86: replace percpu_xxx funcs with this_cpu_xxx
        net: replace percpu_xxx funcs with this_cpu_xxx or __this_cpu_xxx
      f5c10189
    • Linus Torvalds's avatar
      Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq · c54894cd
      Linus Torvalds authored
      Pull workqueue changes from Tejun Heo:
       "Nothing exciting.  Most are updates to debug stuff and related fixes.
        Two not-too-critical bugs are fixed - WARN_ON() triggering spurious
        during cpu offlining and unlikely lockdep related oops."
      
      * 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
        lockdep: fix oops in processing workqueue
        workqueue: skip nr_running sanity check in worker_enter_idle() if trustee is active
        workqueue: Catch more locking problems with flush_work()
        workqueue: change BUG_ON() to WARN_ON()
        trace: Remove unused workqueue tracer
      c54894cd
  2. 22 May, 2012 14 commits
    • Richard Kuo's avatar
    • Kautuk Consul's avatar
      hexagon/mm/vm_fault.c: Port OOM changes to do_page_fault · 393a86af
      Kautuk Consul authored
      Commit d065bd81
      (mm: retry page fault when blocking on disk transfer) and
      commit 37b23e05
      (x86,mm: make pagefault killable)
      
      The above commits introduced changes into the x86 pagefault handler
      for making the page fault handler retryable as well as killable.
      
      These changes reduce the mmap_sem hold time, which is crucial
      during OOM killer invocation.
      
      Port these changes to hexagon.
      Signed-off-by: default avatarKautuk Consul <consul.kautuk@gmail.com>
      Signed-off-by: default avatarRichard Kuo <rkuo@codeaurora.org>
      393a86af
    • Julia Lawall's avatar
      arch/hexagon/kernel/dma.c: make function static · 222c547e
      Julia Lawall authored
      This function is only used in the same file, and the other similar
      functions in this file are also static.
      Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
      [rkuo@codeaurora.org: adjusted patch to apply to latest]
      Signed-off-by: default avatarRichard Kuo <rkuo@codeaurora.org>
      222c547e
    • Jesper Juhl's avatar
      Remove unneeded include of version.h from arch/hexagon/include/asm/spinlock_types.h · bfd46276
      Jesper Juhl authored
      "make versioncheck" points out that arch/hexagon/include/asm/spinlock_types.h
      does not need to include version.h .
      A quick look at the file seems to confirm its findings, so here's a patch that
      removes the include.
      Signed-off-by: default avatarJesper Juhl <jj@chaosbits.net>
      Signed-off-by: default avatarRichard Kuo <rkuo@codeaurora.org>
      bfd46276
    • Thomas Meyer's avatar
      Hexagon: Use resource_size function · 3c0f13bc
      Thomas Meyer authored
       Use resource_size function on resource object
       instead of explicit computation.
      
       The semantic patch that makes this change is available
       in scripts/coccinelle/api/resource_size.cocci.
      
       More information about semantic patching is available at
       http://coccinelle.lip6.fr/Signed-off-by: default avatarThomas Meyer <thomas@m3y3r.de>
      Signed-off-by: default avatarRichard Kuo <rkuo@codeaurora.org>
      3c0f13bc
    • Linus Torvalds's avatar
      Merge tag 'staging-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · fb09bafd
      Linus Torvalds authored
      Pull staging tree changes from Greg Kroah-Hartman:
       "Here is the big staging tree pull request for the 3.5-rc1 merge
        window.
      
        Loads of changes here, and we just narrowly added more lines than we
        added:
         622 files changed, 28356 insertions(+), 26059 deletions(-)
      
        But, good news is that there is a number of subsystems that moved out
        of the staging tree, to their respective "real" portions of the
        kernel.
      
        Code that moved out was:
      	- iio core code
      	- mei driver
      	- vme core and bridge drivers
      
        There was one broken network driver that moved into staging as a step
        before it is removed from the tree (pc300), and there was a few new
        drivers added to the tree:
      	- new iio drivers
      	- gdm72xx wimax USB driver
      	- ipack subsystem and 2 drivers
      
        All of the movements around have acks from the various subsystem
        maintainers, and all of this has been in the linux-next tree for a
        while.
      
        Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
      
      Fixed up various trivial conflicts, along with a non-trivial one found
      in -next and pointed out by Olof Johanssen: a clean - but incorrect -
      merge of the arch/arm/boot/dts/at91sam9g20.dtsi file.  Fix up manually
      as per Stephen Rothwell.
      
      * tag 'staging-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (536 commits)
        Staging: bcm: Remove two unused variables from Adapter.h
        Staging: bcm: Removes the volatile type definition from Adapter.h
        Staging: bcm: Rename all "INT" to "int" in Adapter.h
        Staging: bcm: Fix warning: __packed vs. __attribute__((packed)) in Adapter.h
        Staging: bcm: Correctly format all comments in Adapter.h
        Staging: bcm: Fix all whitespace issues in Adapter.h
        Staging: bcm: Properly format braces in Adapter.h
        Staging: ipack/bridges/tpci200: remove unneeded casts
        Staging: ipack/bridges/tpci200: remove TPCI200_SHORTNAME constant
        Staging: ipack: remove board_name and bus_name fields from struct ipack_device
        Staging: ipack: improve the register of a bus and a device in the bus.
        staging: comedi: cleanup all the comedi_driver 'detach' functions
        staging: comedi: remove all 'default N' in Kconfig
        staging: line6/config.h: Delete unused header
        staging: gdm72xx depends on NET
        staging: gdm72xx: Set up parent link in sysfs for gdm72xx devices
        staging: drm/omap: initial dmabuf/prime import support
        staging: drm/omap: dmabuf/prime mmap support
        pstore/ram: Add ECC support
        pstore/ram: Switch to persistent_ram routines
        ...
      fb09bafd
    • Linus Torvalds's avatar
      Merge tag 'tty-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 94b5aff4
      Linus Torvalds authored
      Pull TTY updates from Greg Kroah-Hartman:
       "Here's the big TTY/serial driver pull request for the 3.5-rc1 merge
        window.
      
        Nothing major in here, just lots of incremental changes from Alan and
        Jiri reworking some tty core things to behave better and to get a more
        solid grasp on some of the nasty tty locking issues.
      
        There are a few tty and serial driver updates in here as well.
      
        All of this has been in the linux-next releases for a while with no
        problems.
      
        Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
      
      * tag 'tty-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (115 commits)
        serial: bfin_uart: Make MMR access compatible with 32 bits bf609 style controller.
        serial: bfin_uart: RTS and CTS MMRs can be either 16-bit width or 32-bit width.
        serial: bfin_uart: narrow the reboot condition in DMA tx interrupt
        serial: bfin_uart: Adapt bf5xx serial driver to bf60x serial4 controller.
        Revert "serial_core: Update buffer overrun statistics."
        tty: hvc_xen: NULL dereference on allocation failure
        tty: Fix LED error return
        tty: Allow uart_register/unregister/register
        tty: move global ldisc idle waitqueue to the individual ldisc
        serial8250-em: Add DT support
        serial8250-em: clk_get() IS_ERR() error handling fix
        serial_core: Update buffer overrun statistics.
        tty: drop the pty lock during hangup
        cris: fix missing tty arg in wait_event_interruptible_tty call
        tty/amiserial: Add missing argument for tty_unlock()
        tty_lock: Localise the lock
        pty: Lock the devpts bits privately
        tty_lock: undo the old tty_lock use on the ctty
        serial8250-em: Emma Mobile UART driver V2
        Add missing call to uart_update_timeout()
        ...
      94b5aff4
    • Linus Torvalds's avatar
      Merge tag 'driver-core-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core · 5d4e2d08
      Linus Torvalds authored
      Pull driver core updates from Greg Kroah-Hartman:
       "Here's the driver core, and other driver subsystems, pull request for
        the 3.5-rc1 merge window.
      
        Outside of a few minor driver core changes, we ended up with the
        following different subsystem and core changes as well, due to
        interdependancies on the driver core:
         - hyperv driver updates
         - drivers/memory being created and some drivers moved into it
         - extcon driver subsystem created out of the old Android staging
           switch driver code
         - dynamic debug updates
         - printk rework, and /dev/kmsg changes
      
        All of this has been tested in the linux-next releases for a few weeks
        with no reported problems.
      
        Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
      
      Fix up conflicts in drivers/extcon/extcon-max8997.c where git noticed
      that a patch to the deleted drivers/misc/max8997-muic.c driver needs to
      be applied to this one.
      
      * tag 'driver-core-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (90 commits)
        uio_pdrv_genirq: get irq through platform resource if not set otherwise
        memory: tegra{20,30}-mc: Remove empty *_remove()
        printk() - isolate KERN_CONT users from ordinary complete lines
        sysfs: get rid of some lockdep false positives
        Drivers: hv: util: Properly handle version negotiations.
        Drivers: hv: Get rid of an unnecessary check in vmbus_prep_negotiate_resp()
        memory: tegra{20,30}-mc: Use dev_err_ratelimited()
        driver core: Add dev_*_ratelimited() family
        Driver Core: don't oops with unregistered driver in driver_find_device()
        printk() - restore prefix/timestamp printing for multi-newline strings
        printk: add stub for prepend_timestamp()
        ARM: tegra30: Make MC optional in Kconfig
        ARM: tegra20: Make MC optional in Kconfig
        ARM: tegra30: MC: Remove unnecessary BUG*()
        ARM: tegra20: MC: Remove unnecessary BUG*()
        printk: correctly align __log_buf
        ARM: tegra30: Add Tegra Memory Controller(MC) driver
        ARM: tegra20: Add Tegra Memory Controller(MC) driver
        printk() - restore timestamp printing at console output
        printk() - do not merge continuation lines of different threads
        ...
      5d4e2d08
    • Linus Torvalds's avatar
      Merge tag 'char-misc-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · fb2123fa
      Linus Torvalds authored
      Pull Char/Misc patches from Greg Kroah-Hartman:
       "Here are a few various char/misc tree patches for the 3.5-rc1 merge
        window.
      
        Nothing major here at all, just different driver updates and some
        parport dead code removal.
      
        Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
      
      * tag 'char-misc-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        parport: remove unused dead code from lowlevel drivers
        xilinx_hwicap: reset XHI_MAX_RETRIES
        xilinx_hwicap: add support for virtex6 FPGAs
        Support M95040 SPI EEPROM
        misc: add support for bmp18x chips to the bmp085 driver
        misc: bmp085: add device tree properties
        misc: clean up bmp085 driver
        misc: do not mark exported functions __devexit
        misc: add missing __devexit_p() annotations
        pch_phub: delete duplicate definitions
        misc: Fix irq leak in max8997_muic_probe error path
      fb2123fa
    • Linus Torvalds's avatar
      Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · a4819914
      Linus Torvalds authored
      Pull USB 3.5-rc1 changes from Greg Kroah-Hartman:
       "Here is the big USB 3.5-rc1 pull request for the 3.5-rc1 merge window.
      
        It's touches a lot of different parts of the kernel, all USB drivers,
        due to some API cleanups (getting rid of the ancient err() macro) and
        some changes that are needed for USB 3.0 power management updates.
      
        There are also lots of new drivers, pimarily gadget, but others as
        well.  We deleted a staging driver, which was nice, and finally
        dropped the obsolete usbfs code, which will make Al happy to never
        have to touch that again.
      
        There were some build errors in the tree that linux-next found a few
        days ago, but those were fixed by the most recent changes (all were
        due to us not building with CONFIG_PM disabled.)
      
        Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
      
      * tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (477 commits)
        xhci: Fix DIV_ROUND_UP compile error.
        xhci: Fix compile with CONFIG_USB_SUSPEND=n
        USB: Fix core compile with CONFIG_USB_SUSPEND=n
        brcm80211: Fix compile error for .disable_hub_initiated_lpm.
        Revert "USB: EHCI: work around bug in the Philips ISP1562 controller"
        MAINTAINERS: Add myself as maintainer to the USB PHY Layer
        USB: EHCI: fix command register configuration lost problem
        USB: Remove races in devio.c
        USB: ehci-platform: remove update_device
        USB: Disable hub-initiated LPM for comms devices.
        xhci: Add Intel U1/U2 timeout policy.
        xhci: Add infrastructure for host-specific LPM policies.
        USB: Add macros for interrupt endpoint types.
        xhci: Reserve one command for USB3 LPM disable.
        xhci: Some Evaluate Context commands must succeed.
        USB: Disable USB 3.0 LPM in critical sections.
        USB: Add support to enable/disable USB3 link states.
        USB: Allow drivers to disable hub-initiated LPM.
        USB: Calculate USB 3.0 exit latencies for LPM.
        USB: Refactor code to set LPM support flag.
        ...
      
      Conflicts:
      	arch/arm/mach-exynos/mach-nuri.c
      	arch/arm/mach-exynos/mach-universal_c210.c
      	drivers/net/wireless/ath/ath6kl/usb.c
      a4819914
    • Linus Torvalds's avatar
      Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · f6a26ae7
      Linus Torvalds authored
      Pull arm-soc board specific changes from Olof Johansson:
       "While we generally attempt to get rid of board specific files and
        replace them with device tree based descriptions, a lot of platforms
        have not come that far:
      
        In shmobile, we add two new board files because their recently started
        effort to add DT support has not proceeded enough to use it for all of
        the important hardware.
      
        In Kirkwood, we are adding support for new boards with a combination
        of DT and board file contents in multiple cases.
      
        pxa/mmp and imx are extending support for existing board files but not
        adding new ones."
      
      Fix up trivial conflicts in arch/arm/mach-{mmp/ttc_dkb.c,shmobile/{Kconfig,Makefile}}
      
      * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (94 commits)
        ARM: shmobile: fix smp build
        ARM: kirkwood: Add support for RaidSonic IB-NAS6210/6220 using devicetree
        kirkwood: Add iconnect support
        orion/kirkwood: create a generic function for gpio led blinking
        kirkwood/orion: fix orion_gpio_set_blink
        ARM: kirkwood: Define DNS-320/DNS-325 NAND in fdt
        kirkwood: Allow nand to be configured via. devicetree
        mtd: Add orion_nand devicetree bindings
        ARM: kirkwood: Basic support for DNS-320 and DNS-325
        ARM: mach-shmobile: Use DT_MACHINE for armadillo 800 eva
        ARM: mach-shmobile: Use DT_MACHINE for KZM9G
        ARM: pxa: hx4700: Add Synaptics NavPoint touchpad
        ARM: pxa: Use REGULATOR_SUPPLY macro
        ARM: mach-shmobile: kzm9g: enable SMP boot
        ARM: mach-shmobile: kzm9g: defconfig update
        ARM: mach-shmobile: kzm9g: add PCF8757 gpio-key
        ARM: mach-shmobile: kzm9g: add SDHI support
        ARM: mach-shmobile: kzm9g: add MMCIF support
        ARM: mach-shmobile: kzm9g: correct screen direction
        ARM: mach-shmobile: sh73a0.h: add GPIO_NR
        ...
      f6a26ae7
    • Arnaldo Carvalho de Melo's avatar
      perf evlist: Show event attribute details · 26252ea6
      Arnaldo Carvalho de Melo authored
      There was no easy way to see the frequency used, and with the change of
      default, we better provide one.
      
      [root@sandy linux]# perf evlist -F
      cycles: sample_freq=4000
      [root@sandy linux]# perf evlist -v
      cycles: sample_freq=4000, size: 80, sample_type: 391, read_format: 7, disabled: 1, inherit: 1, mmap: 1, comm: 1, freq: 1, sample_id_all: 1, exclude_guest: 1
      [root@sandy linux]#
      
      Cc: David Ahern <dsahern@gmail.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Namhyung Kim <namhyung@gmail.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Stephane Eranian <eranian@google.com>
      Link: http://lkml.kernel.org/n/tip-e1p9poez3nwrgycbmwqmhlsu@git.kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      26252ea6
    • Linus Torvalds's avatar
      Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · cdd3a354
      Linus Torvalds authored
      Pull arm-soc power management changes from Olof Johansson:
       "Power management changes here are mostly for the omap platform, but
        also include cpuidle changes for ux500 and suspend/resume code for
        mmp."
      
      * tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
        ARM: OMAP2+: WDTIMER integration: fix !PM boot crash, disarm timer after hwmod reset
        ARM: OMAP2/3: hwmod data: Add 32k-sync timer data to hwmod database
        ARM: OMAP4: hwmod_data: Name the common irq for McBSP ports
        ARM: OMAP4: hwmod data: I2C: add flag for context restore
        ARM: OMAP3: hwmod_data: Rename the common irq for McBSP ports
        ARM: OMAP2xxx: hwmod data: add HDQ/1-wire hwmod
        ARM: OMAP3: hwmod data: add HDQ/1-wire hwmod
        ARM: OMAP2+: hwmod data: add HDQ/1-wire hwmod shared data
        ARM: OMAP2+: HDQ1W: add custom reset function
        ARM: OMAP2420: hwmod data: Add MMC hwmod data for 2420
        arm: omap3: clockdomain data: Remove superfluous commas from gfx_sgx_3xxx_wkdeps[]
        ARM: OMAP2+: powerdomain: Get rid off duplicate pwrdm_clkdm_state_switch() API
        ARM: OMAP3: clock data: add clockdomain for HDQ functional clock
        ARM: OMAP3+: dpll: Configure autoidle mode only if it's supported
        ARM: OMAP2+: dmtimer: cleanup iclk usage
        ARM: OMAP4+: Add prm and cm base init function.
        ARM: OMAP2/3: Add idle_st bits for ST_32KSYNC timer to prcm-common header
        ARM: OMAP3: Fix CM register bit masks
        ARM: OMAP: clock: convert AM3517/3505 detection/flags to AM35xx
        ARM: OMAP3: clock data: treat all AM35x devices the same
        ...
      cdd3a354
    • Linus Torvalds's avatar
      Merge tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · 813a95e5
      Linus Torvalds authored
      Pull arm soc-specific pinctrl changes from Olof Johansson:
       "With this, five platforms are moving to the relatively new pinctrl
        subsystem for their pin management, replacing the older soc specific
        in-kernel interfaces with common code.
      
        There is quite a bit of net addition of code for each platform being
        added to the pinctrl subsystem.  But the payback comes later when
        adding new boards can be done by only providing new device trees
        instead."
      
      Fix up trivial conflicts in arch/arm/mach-ux500/{Makefile,board-mop500.c}
      
      * tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (61 commits)
        mtd: nand: gpmi: fix compile error caused by pinctrl call
        ARM: PRIMA2: select PINCTRL and PINCTRL_SIRF in Kconfig
        ARM: nomadik: enable PINCTRL_NOMADIK where needed
        ARM: mxs: enable pinctrl support
        video: mxsfb: adopt pinctrl support
        ASoC: mxs-saif: adopt pinctrl support
        i2c: mxs: adopt pinctrl support
        mtd: nand: gpmi: adopt pinctrl support
        mmc: mxs-mmc: adopt pinctrl support
        serial: mxs-auart: adopt pinctrl support
        serial: amba-pl011: adopt pinctrl support
        spi/imx: adopt pinctrl support
        i2c: imx: adopt pinctrl support
        can: flexcan: adopt pinctrl support
        net: fec: adopt pinctrl support
        ARM: ux500: switch MSP to using pinctrl for pins
        ARM: ux500: alter MSP registration to return a device pointer
        ARM: ux500: switch to using pinctrl for uart0
        ARM: ux500: delete custom pin control system
        ARM: ux500: switch over to Nomadik pinctrl driver
        ...
      813a95e5