1. 19 Feb, 2012 8 commits
  2. 18 Feb, 2012 15 commits
  3. 13 Feb, 2012 1 commit
  4. 11 Feb, 2012 2 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 3ec1e88b
      Linus Torvalds authored
      Says Jens:
      
       "Time to push off some of the pending items.  I really wanted to wait
        until we had the regression nailed, but alas it's not quite there yet.
        But I'm very confident that it's "just" a missing expire on exit, so
        fix from Tejun should be fairly trivial.  I'm headed out for a week on
        the slopes.
      
        - Killing the barrier part of mtip32xx.  It doesn't really support
          barriers, and it doesn't need them (writes are fully ordered).
      
        - A few fixes from Dan Carpenter, preventing overflows of integer
          multiplication.
      
        - A fixup for loop, fixing a previous commit that didn't quite solve
          the partial read problem from Dave Young.
      
        - A bio integer overflow fix from Kent Overstreet.
      
        - Improvement/fix of the door "keep locked" part of the cdrom shared
          code from Paolo Benzini.
      
        - A few cfq fixes from Shaohua Li.
      
        - A fix for bsg sysfs warning when removing a file it did not create
          from Stanislaw Gruszka.
      
        - Two fixes for floppy from Vivek, preventing a crash.
      
        - A few block core fixes from Tejun.  One killing the over-optimized
          ioc exit path, cleaning that up nicely.  Two others fixing an oops
          on elevator switch, due to calling into the scheduler merge check
          code without holding the queue lock."
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        block: fix lockdep warning on io_context release put_io_context()
        relay: prevent integer overflow in relay_open()
        loop: zero fill bio instead of return -EIO for partial read
        bio: don't overflow in bio_get_nr_vecs()
        floppy: Fix a crash during rmmod
        floppy: Cleanup disk->queue before caling put_disk() if add_disk() was never called
        cdrom: move shared static to cdrom_device_info
        bsg: fix sysfs link remove warning
        block: don't call elevator callbacks for plug merges
        block: separate out blk_rq_merge_ok() and blk_try_merge() from elevator functions
        mtip32xx: removed the irrelevant argument of mtip_hw_submit_io() and the unused member of struct driver_data
        block: strip out locking optimization in put_io_context()
        cdrom: use copy_to_user() without the underscores
        block: fix ioc locking warning
        block: fix NULL icq_cache reference
        block,cfq: change code order
      3ec1e88b
    • Tejun Heo's avatar
      block: fix lockdep warning on io_context release put_io_context() · d8c66c5d
      Tejun Heo authored
      11a3122f "block: strip out locking optimization in put_io_context()"
      removed ioc_lock depth lockdep annoation along with locking
      optimization; however, while recursing from put_io_context() is no
      longer possible, ioc_release_fn() may still end up putting the last
      reference of another ioc through elevator, which wlil grab ioc->lock
      triggering spurious (as the ioc is always different one) A-A deadlock
      warning.
      
      As this can only happen one time from ioc_release_fn(), using non-zero
      subclass from ioc_release_fn() is enough.  Use subclass 1.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
      d8c66c5d
  5. 10 Feb, 2012 12 commits
  6. 09 Feb, 2012 2 commits
    • Linus Torvalds's avatar
      Merge tag 'tty-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 19e00f2f
      Linus Torvalds authored
      Serial/TTY fixes for the 3.3-rc3 tree
      
      Just a few new device ids, omap serial driver regression fixes, and a
      build fix for the 8250 driver movement.
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      
      * tag 'tty-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        tty: serial: omap-serial: wakeup latency constraint is in microseconds, not milliseconds
        tty: serial: OMAP: block idle while the UART is transferring data in PIO mode
        tty: serial: OMAP: use a 1-byte RX FIFO threshold in PIO mode
        m32r: relocate drivers back out of 8250 dir
        tty: fix a build failure on sparc
        serial: samsung: Add support for EXYNOS5250
        serial: samsung: Add support for EXYNOS4212 and EXYNOS4412
        drivers/tty/vt/vt_ioctl.c: fix KDFONTOP 32bit compatibility layer
      19e00f2f
    • Linus Torvalds's avatar
      Merge tag 'staging-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · b05ee6bf
      Linus Torvalds authored
      Staging tree patches for 3.3-rc3
      
      Big things here is the deletion of the Android pmem driver, as it's
      obsolete and no one uses it, the gma500 driver as it's already in the
      drm portion of the kernel tree, and the pohmelfs filesystem as it's
      obsolete and a rewritten version is being proposed for the fs/ section
      of the kernel.
      
      Other than that, a smattering of different bugfixes and regressions, and
      some omap drm api merge fixups that were needed due to api changes in
      the main portion of the drm tree, allowing this code to build properly
      again.
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      
      * tag 'staging-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits)
        staging: pohmelfs: remove drivers/staging/pohmelfs
        staging: android/ram_console: Don't build on arches w/o ioremap
        staging: r8712u: Use asynchronous firmware loading
        staging: usbip: fix to prevent potentially using uninitialized spinlock
        staging: r8712u: Fix problem when CONFIG_R8712_AP is set
        staging: tidspbridge: fix incorrect free to drv_datap
        staging: tidspbridge: fix bridge_open memory leaks
        staging: android: lowmemorykiller: Don't wait more than one second for a process to die
        MAINTAINERS: staging: iio: add iio information
        staging: zcache: fix serialization bug in zv stats
        staging: fix go7007-usb license
        Staging: android: binder: Fix crashes when sharing a binder file between processes
        Staging: android: Remove pmem driver
        Staging: asus_oled: fix NULL-ptr crash on unloading
        Staging: asus_oled: fix image processing
        Staging: android: binder: Don't call dump_stack in binder_vma_open
        staging: r8712u: Add new Sitecom UsB ID
        zcache: Set SWIZ_BITS to 8 to reduce tmem bucket lock contention.
        zcache: fix deadlock condition
        staging: drm/omap: fix locking issue
        ...
      b05ee6bf