1. 03 Jan, 2013 26 commits
  2. 21 Dec, 2012 14 commits
    • Linus Torvalds's avatar
      Linux 3.8-rc1 · a49f0d1e
      Linus Torvalds authored
      a49f0d1e
    • Linus Torvalds's avatar
      Merge git://www.linux-watchdog.org/linux-watchdog · 4fe19a13
      Linus Torvalds authored
      Pull watchdog updates from Wim Van Sebroeck:
       "This includes some fixes and code improvements (like
        clk_prepare_enable and clk_disable_unprepare), conversion from the
        omap_wdt and twl4030_wdt drivers to the watchdog framework, addition
        of the SB8x0 chipset support and the DA9055 Watchdog driver and some
        OF support for the davinci_wdt driver."
      
      * git://www.linux-watchdog.org/linux-watchdog: (22 commits)
        watchdog: mei: avoid oops in watchdog unregister code path
        watchdog: Orion: Fix possible null-deference in orion_wdt_probe
        watchdog: sp5100_tco: Add SB8x0 chipset support
        watchdog: davinci_wdt: add OF support
        watchdog: da9052: Fix invalid free of devm_ allocated data
        watchdog: twl4030_wdt: Change TWL4030_MODULE_PM_RECEIVER to TWL_MODULE_PM_RECEIVER
        watchdog: remove depends on CONFIG_EXPERIMENTAL
        watchdog: Convert dev_printk(KERN_<LEVEL> to dev_<level>(
        watchdog: DA9055 Watchdog driver
        watchdog: omap_wdt: eliminate goto
        watchdog: omap_wdt: delete redundant platform_set_drvdata() calls
        watchdog: omap_wdt: convert to devm_ functions
        watchdog: omap_wdt: convert to new watchdog core
        watchdog: WatchDog Timer Driver Core: fix comment
        watchdog: s3c2410_wdt: use clk_prepare_enable and clk_disable_unprepare
        watchdog: imx2_wdt: Select the driver via ARCH_MXC
        watchdog: cpu5wdt.c: add missing del_timer call
        watchdog: hpwdt.c: Increase version string
        watchdog: Convert twl4030_wdt to watchdog core
        davinci_wdt: preparation for switch to common clock framework
        ...
      4fe19a13
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 · 769cb858
      Linus Torvalds authored
      Pull CIFS fixes from Steve French:
       "Misc small cifs fixes"
      
      * 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: eliminate cifsERROR variable
        cifs: don't compare uniqueids in cifs_prime_dcache unless server inode numbers are in use
        cifs: fix double-free of "string" in cifs_parse_mount_options
      769cb858
    • Linus Torvalds's avatar
      Merge tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm · b49249d1
      Linus Torvalds authored
      Pull dm update from Alasdair G Kergon:
       "Miscellaneous device-mapper fixes, cleanups and performance
        improvements.
      
        Of particular note:
         - Disable broken WRITE SAME support in all targets except linear and
           striped.  Use it when kcopyd is zeroing blocks.
         - Remove several mempools from targets by moving the data into the
           bio's new front_pad area(which dm calls 'per_bio_data').
         - Fix a race in thin provisioning if discards are misused.
         - Prevent userspace from interfering with the ioctl parameters and
           use kmalloc for the data buffer if it's small instead of vmalloc.
         - Throttle some annoying error messages when I/O fails."
      
      * tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: (36 commits)
        dm stripe: add WRITE SAME support
        dm: remove map_info
        dm snapshot: do not use map_context
        dm thin: dont use map_context
        dm raid1: dont use map_context
        dm flakey: dont use map_context
        dm raid1: rename read_record to bio_record
        dm: move target request nr to dm_target_io
        dm snapshot: use per_bio_data
        dm verity: use per_bio_data
        dm raid1: use per_bio_data
        dm: introduce per_bio_data
        dm kcopyd: add WRITE SAME support to dm_kcopyd_zero
        dm linear: add WRITE SAME support
        dm: add WRITE SAME support
        dm: prepare to support WRITE SAME
        dm ioctl: use kmalloc if possible
        dm ioctl: remove PF_MEMALLOC
        dm persistent data: improve improve space map block alloc failure message
        dm thin: use DMERR_LIMIT for errors
        ...
      b49249d1
    • J. Bruce Fields's avatar
      Revert "nfsd: warn on odd reply state in nfsd_vfs_read" · 10532b56
      J. Bruce Fields authored
      This reverts commit 79f77bf9
      
      .
      
      This is obviously wrong, and I have no idea how I missed seeing the
      warning in testing: I must just not have looked at the right logs.  The
      caller bumps rq_resused/rq_next_page, so it will always be hit on a
      large enough read.
      Reported-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      10532b56
    • Linus Torvalds's avatar
      Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband · 184e2516
      Linus Torvalds authored
      Pull more infiniband changes from Roland Dreier:
       "Second batch of InfiniBand/RDMA changes for 3.8:
         - cxgb4 changes to fix lookup engine hash collisions
         - mlx4 changes to make flow steering usable
         - fix to IPoIB to avoid pinning dst reference for too long"
      
      * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
        RDMA/cxgb4: Fix bug for active and passive LE hash collision path
        RDMA/cxgb4: Fix LE hash collision bug for passive open connection
        RDMA/cxgb4: Fix LE hash collision bug for active open connection
        mlx4_core: Allow choosing flow steering mode
        mlx4_core: Adjustments to Flow Steering activation logic for SR-IOV
        mlx4_core: Fix error flow in the flow steering wrapper
        mlx4_core: Add QPN enforcement for flow steering rules set by VFs
        cxgb4: Add LE hash collision bug fix path in LLD driver
        cxgb4: Add T4 filter support
        IPoIB: Call skb_dst_drop() once skb is enqueued for sending
      184e2516
    • Linus Torvalds's avatar
      Merge tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic · 0264405b
      Linus Torvalds authored
      Pull asm-generic cleanup from Arnd Bergmann:
       "These are a few cleanups for asm-generic:
      
         - a set of patches from Lars-Peter Clausen to generalize asm/mmu.h
           and use it in the architectures that don't need any special
           handling.
         - A patch from Will Deacon to remove the {read,write}s{b,w,l} as
           discussed during the arm64 review
         - A patch from James Hogan that helps with the meta architecture
           series."
      
      * tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
        xtensa: Use generic asm/mmu.h for nommu
        h8300: Use generic asm/mmu.h
        c6x: Use generic asm/mmu.h
        asm-generic/mmu.h: Add support for FDPIC
        asm-generic/mmu.h: Remove unused vmlist field from mm_context_t
        asm-generic: io: remove {read,write} string functions
        asm-generic/io.h: remove asm/cacheflush.h include
      0264405b
    • Kukjin Kim's avatar
      ARM: dts: fix duplicated build target and alphabetical sort out for exynos · 7e65df38
      Kukjin Kim authored
      Commit db5b0ae0 ("Merge tag 'dt' of git://git.kernel.org/.../arm-soc"
      
      )
      causes a duplicated build target.  This patch fixes it and sorts out the
      build target alphabetically so that we can recognize something wrong
      easily.
      
      Cc: Olof Johansson <olof@lixom.net>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      7e65df38
    • Mike Snitzer's avatar
      dm stripe: add WRITE SAME support · 45e621d4
      Mike Snitzer authored
      
      
      Rename stripe_map_discard to stripe_map_range and reuse it for WRITE
      SAME bio processing.
      Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      45e621d4
    • Mikulas Patocka's avatar
      dm: remove map_info · 7de3ee57
      Mikulas Patocka authored
      
      
      This patch removes map_info from bio-based device mapper targets.
      map_info is still used for request-based targets.
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      7de3ee57
    • Mikulas Patocka's avatar
      dm snapshot: do not use map_context · ee18026a
      Mikulas Patocka authored
      
      
      Eliminate struct map_info from dm-snap.
      
      map_info->ptr was used in dm-snap to indicate if the bio was tracked.
      If map_info->ptr was non-NULL, the bio was linked in tracked_chunk_hash.
      
      This patch removes the use of map_info->ptr. We determine if the bio was
      tracked based on hlist_unhashed(&c->node). If hlist_unhashed is true,
      the bio is not tracked, if it is false, the bio is tracked.
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      ee18026a
    • Mikulas Patocka's avatar
      dm thin: dont use map_context · 59c3d2c6
      Mikulas Patocka authored
      
      
      This patch removes endio_hook_pool from dm-thin and uses per-bio data instead.
      
      This patch removes any use of map_info in preparation for the next patch
      that removes map_info from bio-based device mapper.
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      59c3d2c6
    • Mikulas Patocka's avatar
      dm raid1: dont use map_context · 0045d61b
      Mikulas Patocka authored
      
      
      Don't use map_info any more in dm-raid1.
      
      map_info was used for writes to hold the region number. For this purpose
      we add a new field dm_bio_details to dm_raid1_bio_record.
      
      map_info was used for reads to hold a pointer to dm_raid1_bio_record (if
      the pointer was non-NULL, bio details were saved; if the pointer was
      NULL, bio details were not saved). We use
      dm_raid1_bio_record.details->bi_bdev for this purpose. If bi_bdev is
      NULL, details were not saved, if bi_bdev is non-NULL, details were
      saved.
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      0045d61b
    • Mikulas Patocka's avatar
      dm flakey: dont use map_context · c7cfdf59
      Mikulas Patocka authored
      
      
      Replace map_info with a per-bio structure "struct per_bio_data" in dm-flakey.
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
      c7cfdf59