1. 03 Mar, 2017 32 commits
  2. 02 Mar, 2017 3 commits
    • Ingo Molnar's avatar
      Merge branch 'linus' into perf/urgent, to resolve conflict · 9d020d33
      Ingo Molnar authored
       Conflicts:
      	arch/powerpc/configs/85xx/kmp204x_defconfig
      Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
      9d020d33
    • Linus Torvalds's avatar
      Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 4977ab6e
      Linus Torvalds authored
      Pull objtool relocation fixes from Ingo Molnar:
       "Two fixes related to the module loading regression introduced by the
        recent objtool changes"
      
      * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        objtool, modules: Discard objtool annotation sections for modules
        objtool, compiler.h: Fix __unreachable section relocation size
      4977ab6e
    • Linus Torvalds's avatar
      Merge tag 'nfs-for-4.11-1' of git://git.linux-nfs.org/projects/anna/linux-nfs · 8f03cf50
      Linus Torvalds authored
      Pull NFS client updates from Anna Schumaker:
       "Highlights include:
      
        Stable bugfixes:
         - NFSv4: Fix memory and state leak in _nfs4_open_and_get_state
         - xprtrdma: Fix Read chunk padding
         - xprtrdma: Per-connection pad optimization
         - xprtrdma: Disable pad optimization by default
         - xprtrdma: Reduce required number of send SGEs
         - nlm: Ensure callback code also checks that the files match
         - pNFS/flexfiles: If the layout is invalid, it must be updated before
           retrying
         - NFSv4: Fix reboot recovery in copy offload
         - Revert "NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION
           replies to OP_SEQUENCE"
         - NFSv4: fix getacl head length estimation
         - NFSv4: fix getacl ERANGE for sum ACL buffer sizes
      
        Features:
         - Add and use dprintk_cont macros
         - Various cleanups to NFS v4.x to reduce code duplication and
           complexity
         - Remove unused cr_magic related code
         - Improvements to sunrpc "read from buffer" code
         - Clean up sunrpc timeout code and allow changing TCP timeout
           parameters
         - Remove duplicate mw_list management code in xprtrdma
         - Add generic functions for encoding and decoding xdr streams
      
        Bugfixes:
         - Clean up nfs_show_mountd_netid
         - Make layoutreturn_ops static and use NULL instead of 0 to fix
           sparse warnings
         - Properly handle -ERESTARTSYS in nfs_rename()
         - Check if register_shrinker() failed during rpcauth_init()
         - Properly clean up procfs/pipefs entries
         - Various NFS over RDMA related fixes
         - Silence unititialized variable warning in sunrpc"
      
      * tag 'nfs-for-4.11-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (64 commits)
        NFSv4: fix getacl ERANGE for some ACL buffer sizes
        NFSv4: fix getacl head length estimation
        Revert "NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION replies to OP_SEQUENCE"
        NFSv4: Fix reboot recovery in copy offload
        pNFS/flexfiles: If the layout is invalid, it must be updated before retrying
        NFSv4: Clean up owner/group attribute decode
        SUNRPC: Add a helper function xdr_stream_decode_string_dup()
        NFSv4: Remove bogus "struct nfs_client" argument from decode_ace()
        NFSv4: Fix the underestimation of delegation XDR space reservation
        NFSv4: Replace callback string decode function with a generic
        NFSv4: Replace the open coded decode_opaque_inline() with the new generic
        NFSv4: Replace ad-hoc xdr encode/decode helpers with xdr_stream_* generics
        SUNRPC: Add generic helpers for xdr_stream encode/decode
        sunrpc: silence uninitialized variable warning
        nlm: Ensure callback code also checks that the files match
        sunrpc: Allow xprt->ops->timer method to sleep
        xprtrdma: Refactor management of mw_list field
        xprtrdma: Handle stale connection rejection
        xprtrdma: Properly recover FRWRs with in-flight FASTREG WRs
        xprtrdma: Shrink send SGEs array
        ...
      8f03cf50
  3. 01 Mar, 2017 5 commits
    • Linus Torvalds's avatar
      Merge tag 'for-f2fs-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · 25c4e6c3
      Linus Torvalds authored
      Pull f2fs updates from Jaegeuk Kim:
       "This round introduces several interesting features such as on-disk NAT
        bitmaps, IO alignment, and a discard thread. And it includes a couple
        of major bug fixes as below.
      
        Enhancements:
      
         - introduce on-disk bitmaps to avoid scanning NAT blocks when getting
           free nids
      
         - support IO alignment to prepare open-channel SSD integration in
           future
      
         - introduce a discard thread to avoid long latency during checkpoint
           and fstrim
      
         - use SSR for warm node and enable inline_xattr by default
      
         - introduce in-memory bitmaps to check FS consistency for debugging
      
         - improve write_begin by avoiding needless read IO
      
        Bug fixes:
      
         - fix broken zone_reset behavior for SMR drive
      
         - fix wrong victim selection policy during GC
      
         - fix missing behavior when preparing discard commands
      
         - fix bugs in atomic write support and fiemap
      
         - workaround to handle multiple f2fs_add_link calls having same name
      
        ... and it includes a bunch of clean-up patches as well"
      
      * tag 'for-f2fs-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (97 commits)
        f2fs: avoid to flush nat journal entries
        f2fs: avoid to issue redundant discard commands
        f2fs: fix a plint compile warning
        f2fs: add f2fs_drop_inode tracepoint
        f2fs: Fix zoned block device support
        f2fs: remove redundant set_page_dirty()
        f2fs: fix to enlarge size of write_io_dummy mempool
        f2fs: fix memory leak of write_io_dummy mempool during umount
        f2fs: fix to update F2FS_{CP_}WB_DATA count correctly
        f2fs: use MAX_FREE_NIDS for the free nids target
        f2fs: introduce free nid bitmap
        f2fs: new helper cur_cp_crc() getting crc in f2fs_checkpoint
        f2fs: update the comment of default nr_pages to skipping
        f2fs: drop the duplicate pval in f2fs_getxattr
        f2fs: Don't update the xattr data that same as the exist
        f2fs: kill __is_extent_same
        f2fs: avoid bggc->fggc when enough free segments are avaliable after cp
        f2fs: select target segment with closer temperature in SSR mode
        f2fs: show simple call stack in fault injection message
        f2fs: no need lock_op in f2fs_write_inline_data
        ...
      25c4e6c3
    • Josh Poimboeuf's avatar
      objtool, modules: Discard objtool annotation sections for modules · e390f9a9
      Josh Poimboeuf authored
      The '__unreachable' and '__func_stack_frame_non_standard' sections are
      only used at compile time.  They're discarded for vmlinux but they
      should also be discarded for modules.
      
      Since this is a recurring pattern, prefix the section names with
      ".discard.".  It's a nice convention and vmlinux.lds.h already discards
      such sections.
      
      Also remove the 'a' (allocatable) flag from the __unreachable section
      since it doesn't make sense for a discarded section.
      Suggested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
      Cc: Jessica Yu <jeyu@redhat.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Fixes: d1091c7f ("objtool: Improve detection of BUG() and other dead ends")
      Link: http://lkml.kernel.org/r/20170301180444.lhd53c5tibc4ns77@trebleSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
      e390f9a9
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 6053dc98
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
       "The main fix here addresses a kernel panic triggered on Qualcomm
        QDF2400 due to incorrect register usage in an erratum workaround
        introduced during the merge window.
      
        Summary:
      
         - Fix kernel panic on specific Qualcomm platform due to broken
           erratum workaround
      
         - Revert contiguous bit support due to TLB conflict aborts in
           simulation
      
         - Don't treat all CPU ID register fields as 4-bit quantities"
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64/cpufeature: check correct field width when updating sys_val
        Revert "arm64: mm: set the contiguous bit for kernel mappings where appropriate"
        arm64: Avoid clobbering mm in erratum workaround on QDF2400
      6053dc98
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · b286cedd
      Linus Torvalds authored
      Pull more powerpc updates from Michael Ellerman:
       "Highlights include:
      
         - an update of the disassembly code used by xmon to the latest
           versions in binutils. We've received permission from all the
           authors of the relevant binutils changes to relicense their changes
           to the relevant files from GPLv3 to GPLv2, for inclusion in Linux.
           Thanks to Peter Bergner for doing the leg work to get permission
           from everyone.
      
         - addition of the "architected" Power9 CPU table entry, allowing us
           to boot in Power9 architected mode under a hypervisor.
      
         - updates to the Power9 PMU code.
      
         - implementation of clear_bit_unlock_is_negative_byte() to optimise
           unlock_page().
      
         - Freescale updates from Scott: "Highlights include 8xx breakpoints
           and perf, t1042rdb display support, and board updates."
      
        Thanks to:
          Al Viro, Andrew Donnellan, Aneesh Kumar K.V, Balbir Singh, Douglas
          Miller, Frédéric Weisbecker, Gavin Shan, Madhavan Srinivasan,
          Michael Roth, Nathan Fontenot, Naveen N. Rao, Nicholas Piggin, Peter
          Bergner, Paul E. McKenney, Rashmica Gupta, Russell Currey, Sahil
          Mehta, Stewart Smith"
      
      * tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (48 commits)
        powerpc: Remove leftover cputime_to_nsecs call causing build error
        powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU
        powerpc/optprobes: Fix TOC handling in optprobes trampoline
        powerpc/pseries: Advertise Hot Plug Event support to firmware
        cxl: fix nested locking hang during EEH hotplug
        powerpc/xmon: Dump memory in CPU endian format
        powerpc/pseries: Revert 'Auto-online hotplugged memory'
        powerpc/powernv: Make PCI non-optional
        powerpc/64: Implement clear_bit_unlock_is_negative_byte()
        powerpc/powernv: Remove unused variable in pnv_pci_sriov_disable()
        powerpc/kernel: Remove error message in pcibios_setup_phb_resources()
        powerpc/mm: Fix typo in set_pte_at()
        pci/hotplug/pnv-php: Disable MSI and PCI device properly
        pci/hotplug/pnv-php: Disable surprise hotplug capability on conflicts
        pci/hotplug/pnv-php: Remove WARN_ON() in pnv_php_put_slot()
        powerpc: Add POWER9 architected mode to cputable
        powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()
        powerpc/perf: Avoid FAB_*_MATCH checks for power9
        powerpc/perf: Add restrictions to PMC5 in power9 DD1
        powerpc/perf: Use Instruction Counter value
        ...
      b286cedd
    • Benjamin Tissoires's avatar
      Input: rmi4 - f30: detect INPUT_PROP_BUTTONPAD from the button count · 522214d9
      Benjamin Tissoires authored
      INPUT_PROP_BUTTONPAD is currently only set through the platform data.
      The RMI4 header doc says that this property is there to force the
      buttonpad property, so we also need to detect it by looking at
      the exported buttons count.
      Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
      Reported-and-tested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      522214d9