1. 03 8月, 2012 7 次提交
    • L
      Merge tag 'md-3.6' of git://neil.brown.name/md · 25aa6a7a
      Linus Torvalds 提交于
      Pull additional md update from NeilBrown:
       "This contains a few patches that depend on plugging changes in the
        block layer so needed to wait for those.
      
        It also contains a Kconfig fix for the new RAID10 support in dm-raid."
      
      * tag 'md-3.6' of git://neil.brown.name/md:
        md/dm-raid: DM_RAID should select MD_RAID10
        md/raid1: submit IO from originating thread instead of md thread.
        raid5: raid5d handle stripe in batch way
        raid5: make_request use batch stripe release
      25aa6a7a
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client · c8924234
      Linus Torvalds 提交于
      Pull two ceph fixes from Sage Weil:
       "The first patch fixes up the old crufty open intent code to use the
        atomic_open stuff properly, and the second fixes a possible null deref
        and memory leak with the crypto keys."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
        libceph: fix crypto key null deref, memory leak
        ceph: simplify+fix atomic_open
      c8924234
    • L
      Merge tag 'ecryptfs-3.6-rc1-fixes' of... · 410fc4ce
      Linus Torvalds 提交于
      Merge tag 'ecryptfs-3.6-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
      
      Pull ecryptfs fixes from Tyler Hicks:
       - Fixes a bug when the lower filesystem mount options include 'acl',
         but the eCryptfs mount options do not
       - Cleanups in the messaging code
       - Better handling of empty files in the lower filesystem to improve
         usability.  Failed file creations are now cleaned up and empty lower
         files are converted into eCryptfs during open().
       - The write-through cache changes are being reverted due to bugs that
         are not easy to fix.  Stability outweighs the performance
         enhancements here.
       - Improvement to the mount code to catch unsupported ciphers specified
         in the mount options
      
      * tag 'ecryptfs-3.6-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
        eCryptfs: check for eCryptfs cipher support at mount
        eCryptfs: Revert to a writethrough cache model
        eCryptfs: Initialize empty lower files when opening them
        eCryptfs: Unlink lower inode when ecryptfs_create() fails
        eCryptfs: Make all miscdev functions use daemon ptr in file private_data
        eCryptfs: Remove unused messaging declarations and function
        eCryptfs: Copy up POSIX ACL and read-only flags from lower mount
      410fc4ce
    • L
      Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 · 630103ea
      Linus Torvalds 提交于
      Pull CIFS update from Steve French:
       "Adds SMB2 rmdir/mkdir capability to the SMB2/SMB2.1 support in cifs.
      
        I am holding up a few more days on merging the remainder of the
        SMB2/SMB2.1 enablement although it is nearing review completion, in
        order to address some review comments from Jeff Layton on a few of the
        subsequent SMB2 patches, and also to debug an unrelated cifs problem
        that Pavel discovered."
      
      * 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
        CIFS: Add SMB2 support for rmdir
        CIFS: Move rmdir code to ops struct
        CIFS: Add SMB2 support for mkdir operation
        CIFS: Separate protocol specific part from mkdir
        CIFS: Simplify cifs_mkdir call
      630103ea
    • L
      mm: remove node_start_pfn checking in new WARN_ON for now · 8783b6e2
      Linus Torvalds 提交于
      Borislav Petkov reports that the new warning added in commit
      88fdf75d ("mm: warn if pg_data_t isn't initialized with zero")
      triggers for him, and it is the node_start_pfn field that has already
      been initialized once.
      
      The call trace looks like this:
      
        x86_64_start_kernel ->
          x86_64_start_reservations ->
          start_kernel ->
          setup_arch ->
          paging_init ->
          zone_sizes_init ->
          free_area_init_nodes ->
          free_area_init_node
      
      and (with the warning replaced by debug output), Borislav sees
      
        On node 0 totalpages: 4193848
          DMA zone: 64 pages used for memmap
          DMA zone: 6 pages reserved
          DMA zone: 3890 pages, LIFO batch:0
          DMA32 zone: 16320 pages used for memmap
          DMA32 zone: 798464 pages, LIFO batch:31
          Normal zone: 52736 pages used for memmap
          Normal zone: 3322368 pages, LIFO batch:31
        free_area_init_node: pgdat->node_start_pfn: 4423680      <----
        On node 1 totalpages: 4194304
          Normal zone: 65536 pages used for memmap
          Normal zone: 4128768 pages, LIFO batch:31
        free_area_init_node: pgdat->node_start_pfn: 8617984      <----
        On node 2 totalpages: 4194304
          Normal zone: 65536 pages used for memmap
          Normal zone: 4128768 pages, LIFO batch:31
        free_area_init_node: pgdat->node_start_pfn: 12812288     <----
        On node 3 totalpages: 4194304
          Normal zone: 65536 pages used for memmap
          Normal zone: 4128768 pages, LIFO batch:31
      
      so remove the bogus warning for now to avoid annoying people.  Minchan
      Kim is looking at it.
      Reported-by: NBorislav Petkov <bp@amd64.org>
      Cc: Minchan Kim <minchan@kernel.org>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      8783b6e2
    • S
      libceph: fix crypto key null deref, memory leak · f0666b1a
      Sylvain Munaut 提交于
      Avoid crashing if the crypto key payload was NULL, as when it was not correctly
      allocated and initialized.  Also, avoid leaking it.
      Signed-off-by: NSylvain Munaut <tnt@246tNt.com>
      Signed-off-by: NSage Weil <sage@inktank.com>
      Reviewed-by: NAlex Elder <elder@inktank.com>
      f0666b1a
    • S
      ceph: simplify+fix atomic_open · 5ef50c3b
      Sage Weil 提交于
      The initial ->atomic_open op was carried over from the old intent code,
      which was incomplete and didn't really work.  Replace it with a fresh
      method.  In particular:
      
       * always attempt to do an atomic open+lookup, both for the create case
         and for lookups of existing files.
       * fix symlink handling by returning 1 to the VFS so that we can follow
         the link to its destination. This fixes a longstanding ceph bug (#2392).
      Signed-off-by: NSage Weil <sage@inktank.com>
      5ef50c3b
  2. 02 8月, 2012 23 次提交
    • L
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 1a9b4993
      Linus Torvalds 提交于
      Pull MIPS updates from Ralf Baechle:
       "The lion share of this pull request are fixes for clk-related breakage
        caused by other changes during this merge window.  For some platforms
        the fix was as simple as selecting HAVE_CLK, for others like the
        Loongson 2 significant restructuring was required.
      
        The remainder are changes required to get the Lantiq code to work
        again."
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        MIPS: Loongson 2: Sort out clock managment.
        MIPS: Loongson 1: more clk support and add select HAVE_CLK
        MIPS: txx9: Fix redefinition of clk_* by adding select HAVE_CLK
        MIPS: BCM63xx: Fix redefinition of clk_* by adding select HAVE_CLK
        MIPS: AR7: Fix redefinition of clk_* by adding select HAVE_CLK
        MIPS: Lantiq: Platform specific CLK fixup
        MIPS: Lantiq: Add device_tree_init function
        MIPS: Lantiq: Fix interface clock and PCI control register offset
      1a9b4993
    • L
      Merge branch 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml · 1871e845
      Linus Torvalds 提交于
      Pull UML fixes from Richard Weinberger:
       "This patch set contains mostly fixes and cleanups.  The UML tty driver
        uses now tty_port and is no longer broken like hell  :-)"
      
      * 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
        um: Add arch/x86/um to MAINTAINERS
        um: pass siginfo to guest process
        um: fix ubd_file_size for read-only files
        um: pull interrupt_end() into userspace()
        um: split syscall_trace(), pass pt_regs to it
        um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
        um: set BLK_CGROUP=y in defconfig
        um: remove count_lock
        um: fully use tty_port
        um: Remove dead code
        um: remove line_ioctl()
        TTY: um/line, use tty from tty_port
        TTY: um/line, add tty_port
      1871e845
    • L
      Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm · a6dc7725
      Linus Torvalds 提交于
      Pull ARM DMA engine updates from Russell King:
       "This looks scary at first glance, but what it is is:
         - a rework of the sa11x0 DMA engine driver merged during the previous
           cycle, to extract a common set of helper functions for DMA engine
           implementations.
         - conversion of amba-pl08x.c to use these helper functions.
         - addition of OMAP DMA engine driver (using these helper functions),
           and conversion of some of the OMAP DMA users to use DMA engine.
      
        Nothing in the helper functions is ARM specific, so I hope that other
        implementations can consolidate some of their code by making use of
        these helpers.
      
        This has been sitting in linux-next most of the merge cycle, and has
        been tested by several OMAP folk.  I've tested it on sa11x0 platforms,
        and given it my best shot on my broken platforms which have the
        amba-pl08x controller.
      
        The last point is the addition to feature-removal-schedule.txt, which
        will have a merge conflict.  Between myself and TI, we're planning to
        remove the old TI DMA implementation next year."
      
      Fix up trivial add/add conflicts in Documentation/feature-removal-schedule.txt
      and drivers/dma/{Kconfig,Makefile}
      
      * 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm: (53 commits)
        ARM: 7481/1: OMAP2+: omap2plus_defconfig: enable OMAP DMA engine
        ARM: 7464/1: mmc: omap_hsmmc: ensure probe returns error if DMA channel request fails
        Add feature removal of old OMAP private DMA implementation
        mtd: omap2: remove private DMA API implementation
        mtd: omap2: add DMA engine support
        spi: omap2-mcspi: remove private DMA API implementation
        spi: omap2-mcspi: add DMA engine support
        ARM: omap: remove mmc platform data dma_mask and initialization
        mmc: omap: remove private DMA API implementation
        mmc: omap: add DMA engine support
        mmc: omap_hsmmc: remove private DMA API implementation
        mmc: omap_hsmmc: add DMA engine support
        dmaengine: omap: add support for cyclic DMA
        dmaengine: omap: add support for setting fi
        dmaengine: omap: add support for returning residue in tx_state method
        dmaengine: add OMAP DMA engine driver
        dmaengine: sa11x0-dma: add cyclic DMA support
        dmaengine: sa11x0-dma: fix DMA residue support
        dmaengine: PL08x: ensure all descriptors are freed when channel is released
        dmaengine: PL08x: get rid of write only pool_ctr and free_txd locking
        ...
      a6dc7725
    • L
      Merge branch 'audit' of git://git.linaro.org/people/rmk/linux-arm · 02a6ec6a
      Linus Torvalds 提交于
      Pull ARM audit/signal updates from Russell King:
       "ARM audit/signal handling updates from Al and Will.  This improves on
        the work Viro did last merge window, and sorts out some of the issues
        found with that work."
      
      * 'audit' of git://git.linaro.org/people/rmk/linux-arm:
        ARM: 7475/1: sys_trace: allow all syscall arguments to be updated via ptrace
        ARM: 7474/1: get rid of TIF_SYSCALL_RESTARTSYS
        ARM: 7473/1: deal with handlerless restarts without leaving the kernel
        ARM: 7472/1: pull all work_pending logics into C function
        ARM: 7471/1: Revert "7442/1: Revert "remove unused restart trampoline""
        ARM: 7470/1: Revert "7443/1: Revert "new way of handling ERESTART_RESTARTBLOCK""
      02a6ec6a
    • L
      Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm · 9a2533c3
      Linus Torvalds 提交于
      Pull ARM fixes from Russell King:
       "This fixes various issues found during July"
      
      * 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
        ARM: 7479/1: mm: avoid NULL dereference when flushing gate_vma with VIVT caches
        ARM: Fix undefined instruction exception handling
        ARM: 7480/1: only call smp_send_stop() on SMP
        ARM: 7478/1: errata: extend workaround for erratum #720789
        ARM: 7477/1: vfp: Always save VFP state in vfp_pm_suspend on UP
        ARM: 7476/1: vfp: only clear vfp state for current cpu in vfp_pm_suspend
        ARM: 7468/1: ftrace: Trace function entry before updating index
        ARM: 7467/1: mutex: use generic xchg-based implementation for ARMv6+
        ARM: 7466/1: disable interrupt before spinning endlessly
        ARM: 7465/1: Handle >4GB memory sizes in device tree and mem=size@start option
      9a2533c3
    • R
      um: Add arch/x86/um to MAINTAINERS · b070989a
      Richard Weinberger 提交于
      Signed-off-by: NRichard Weinberger <richard@nod.at>
      b070989a
    • M
      um: pass siginfo to guest process · d3c1cfcd
      Martin Pärtel 提交于
      UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
      SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
      where previously they were si_addr = NULL and si_code = 128.
      Signed-off-by: NMartin Pärtel <martin.partel@gmail.com>
      Signed-off-by: NRichard Weinberger <richard@nod.at>
      d3c1cfcd
    • M
      um: fix ubd_file_size for read-only files · d4afcba9
      Martin Pärtel 提交于
      Made ubd_file_size not request write access. Fixes use of read-only images.
      Signed-off-by: NMartin Pärtel <martin.partel@gmail.com>
      Signed-off-by: NRichard Weinberger <richard@nod.at>
      d4afcba9
    • N
      md/dm-raid: DM_RAID should select MD_RAID10 · d9f691c3
      NeilBrown 提交于
      Now that DM_RAID supports raid10, it needs to select that code
      to ensure it is included.
      
      Cc: Jonathan Brassow <jbrassow@redhat.com>
      Reported-by: NFengguang Wu <fengguang.wu@intel.com>
      Signed-off-by: NNeilBrown <neilb@suse.de>
      d9f691c3
    • N
      md/raid1: submit IO from originating thread instead of md thread. · f54a9d0e
      NeilBrown 提交于
      queuing writes to the md thread means that all requests go through the
      one processor which may not be able to keep up with very high request
      rates.
      
      So use the plugging infrastructure to submit all requests on unplug.
      If a 'schedule' is needed, we fall back on the old approach of handing
      the requests to the thread for it to handle.
      Signed-off-by: NNeilBrown <neilb@suse.de>
      f54a9d0e
    • S
      raid5: raid5d handle stripe in batch way · 46a06401
      Shaohua Li 提交于
      Let raid5d handle stripe in batch way to reduce conf->device_lock locking.
      Signed-off-by: NShaohua Li <shli@fusionio.com>
      Signed-off-by: NNeilBrown <neilb@suse.de>
      46a06401
    • S
      raid5: make_request use batch stripe release · 8811b596
      Shaohua Li 提交于
      make_request() does stripe release for every stripe and the stripe usually has
      count 1, which makes previous release_stripe() optimization not work. In my
      test, this release_stripe() becomes the heaviest pleace to take
      conf->device_lock after previous patches applied.
      
      Below patch makes stripe release batch. All the stripes will be released in
      unplug. The STRIPE_ON_UNPLUG_LIST bit is to protect concurrent access stripe
      lru.
      Signed-off-by: NShaohua Li <shli@fusionio.com>
      Signed-off-by: NNeilBrown <neilb@suse.de>
      8811b596
    • A
      um: pull interrupt_end() into userspace() · b8a42095
      Al Viro 提交于
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: NRichard Weinberger <richard@nod.at>
      b8a42095
    • A
      um: split syscall_trace(), pass pt_regs to it · 1bfa2317
      Al Viro 提交于
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
      [richard@nod.at: Fixed some minor build issues]
      Signed-off-by: NRichard Weinberger <richard@nod.at>
      1bfa2317
    • A
      a3170d2e
    • L
      Merge tag 'fbdev-updates-for-3.6' of git://github.com/schandinat/linux-2.6 · d4fdc325
      Linus Torvalds 提交于
      Pull fbdev updates from Florian Tobias Schandinat:
       - large updates for OMAP
         - support for LCD3 overlay manager (omap5)
         - omapdss output cleanup
         - removal of passive matrix LCD support as there are no drivers for
           such panels for DSS or DSS2 and nobody complained (cleanup)
       - large updates for SH Mobile
         - overlay support
         - separating MERAM (cache) from framebuffer driver
       - some updates for Exynos and da8xx-fb
       - various other small patches
      
      * tag 'fbdev-updates-for-3.6' of git://github.com/schandinat/linux-2.6: (78 commits)
        da8xx-fb: fix compile issue due to missing include
        fbdev: Make pixel_to_pat() failure mode more friendly
        da8xx-fb: do not turn ON LCD backlight unless LCDC is enabled
        fbdev: sh_mobile_lcdc: Fix vertical panning step
        video: exynos mipi dsi: Fix mipi dsi regulators handling issue
        video: da8xx-fb: do clock reset of revision 2 LCDC before enabling
        arm: da850: configure LCDC fifo threshold
        video: da8xx-fb: configure FIFO threshold to reduce underflow errors
        video: da8xx-fb: fix flicker due to 1 frame delay in updated frame
        video: da8xx-fb rev2: fix disabling of palette completion interrupt
        da8xx-fb: add missing FB_BLANK operations
        video: exynos_dp: use usleep_range instead of delay
        video: exynos_dp: check the only INTERLANE_ALIGN_DONE bit during Link Training
        fb: epson1355fb: Fix section mismatch
        video: exynos_dp: fix wrong DPCD address during Link Training
        video/smscufx: fix line counting in fb_write
        aty128fb: Fix coding style issues
        fbdev: sh_mobile_lcdc: Fix pan offset computation in YUV mode
        fbdev: sh_mobile_lcdc: Fix overlay registers update during pan operation
        fbdev: sh_mobile_lcdc: Support horizontal panning
        ...
      d4fdc325
    • L
      Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 9a51cf28
      Linus Torvalds 提交于
      Pull sound fixes from Takashi Iwai:
       "A collection of small fixes that have been found recently.  Most of
        the commits are regression fixes in HD-audio and some other random
        drivers."
      
      * tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: snd-usb: fix clock source validity index
        ALSA: hda - Fix mute-LED GPIO initialization for IDT codecs
        ALSA: hda - Add descriptions for missing IDT 92HD83x models
        ALSA: hda - Fix polarity of mute LED on HP Mini 210
        ALSA: es1688 - freeup resources on init failure
        ALSA: hda - Workaround for silent output on VAIO Z with ALC889
        ALSA: hda - Fix WARNING from HDMI/DP parser
        ALSA: hda - Detach from converter at closing in patch_hdmi.c
        ALSA: hda - Fix mute-LED GPIO setup for HP Mini 210
        ALSA: mpu401: Fix missing initialization of irq field
        ALSA: hda - Fix invalid D3 of headphone DAC on VT202x codecs
      9a51cf28
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · a0e881b7
      Linus Torvalds 提交于
      Pull second vfs pile from Al Viro:
       "The stuff in there: fsfreeze deadlock fixes by Jan (essentially, the
        deadlock reproduced by xfstests 068), symlink and hardlink restriction
        patches, plus assorted cleanups and fixes.
      
        Note that another fsfreeze deadlock (emergency thaw one) is *not*
        dealt with - the series by Fernando conflicts a lot with Jan's, breaks
        userland ABI (FIFREEZE semantics gets changed) and trades the deadlock
        for massive vfsmount leak; this is going to be handled next cycle.
        There probably will be another pull request, but that stuff won't be
        in it."
      
      Fix up trivial conflicts due to unrelated changes next to each other in
      drivers/{staging/gdm72xx/usb_boot.c, usb/gadget/storage_common.c}
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (54 commits)
        delousing target_core_file a bit
        Documentation: Correct s_umount state for freeze_fs/unfreeze_fs
        fs: Remove old freezing mechanism
        ext2: Implement freezing
        btrfs: Convert to new freezing mechanism
        nilfs2: Convert to new freezing mechanism
        ntfs: Convert to new freezing mechanism
        fuse: Convert to new freezing mechanism
        gfs2: Convert to new freezing mechanism
        ocfs2: Convert to new freezing mechanism
        xfs: Convert to new freezing code
        ext4: Convert to new freezing mechanism
        fs: Protect write paths by sb_start_write - sb_end_write
        fs: Skip atime update on frozen filesystem
        fs: Add freezing handling to mnt_want_write() / mnt_drop_write()
        fs: Improve filesystem freezing handling
        switch the protection of percpu_counter list to spinlock
        nfsd: Push mnt_want_write() outside of i_mutex
        btrfs: Push mnt_want_write() outside of i_mutex
        fat: Push mnt_want_write() outside of i_mutex
        ...
      a0e881b7
    • R
      MIPS: Loongson 2: Sort out clock managment. · 95cf1468
      Ralf Baechle 提交于
      For unexplainable reasons the Loongson 2 clock API was implemented in a
      module so fixing this involved shifting large amounts of code around.
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      95cf1468
    • L
      Merge branch 'for-3.6/drivers' of git://git.kernel.dk/linux-block · eff0d13f
      Linus Torvalds 提交于
      Pull block driver changes from Jens Axboe:
      
       - Making the plugging support for drivers a bit more sane from Neil.
         This supersedes the plugging change from Shaohua as well.
      
       - The usual round of drbd updates.
      
       - Using a tail add instead of a head add in the request completion for
         ndb, making us find the most completed request more quickly.
      
       - A few floppy changes, getting rid of a duplicated flag and also
         running the floppy init async (since it takes forever in boot terms)
         from Andi.
      
      * 'for-3.6/drivers' of git://git.kernel.dk/linux-block:
        floppy: remove duplicated flag FD_RAW_NEED_DISK
        blk: pass from_schedule to non-request unplug functions.
        block: stack unplug
        blk: centralize non-request unplug handling.
        md: remove plug_cnt feature of plugging.
        block/nbd: micro-optimization in nbd request completion
        drbd: announce FLUSH/FUA capability to upper layers
        drbd: fix max_bio_size to be unsigned
        drbd: flush drbd work queue before invalidate/invalidate remote
        drbd: fix potential access after free
        drbd: call local-io-error handler early
        drbd: do not reset rs_pending_cnt too early
        drbd: reset congestion information before reporting it in /proc/drbd
        drbd: report congestion if we are waiting for some userland callback
        drbd: differentiate between normal and forced detach
        drbd: cleanup, remove two unused global flags
        floppy: Run floppy initialization asynchronous
      eff0d13f
    • L
      Merge branch 'for-3.6/core' of git://git.kernel.dk/linux-block · 8cf1a3fc
      Linus Torvalds 提交于
      Pull core block IO bits from Jens Axboe:
       "The most complicated part if this is the request allocation rework by
        Tejun, which has been queued up for a long time and has been in
        for-next ditto as well.
      
        There are a few commits from yesterday and today, mostly trivial and
        obvious fixes.  So I'm pretty confident that it is sound.  It's also
        smaller than usual."
      
      * 'for-3.6/core' of git://git.kernel.dk/linux-block:
        block: remove dead func declaration
        block: add partition resize function to blkpg ioctl
        block: uninitialized ioc->nr_tasks triggers WARN_ON
        block: do not artificially constrain max_sectors for stacking drivers
        blkcg: implement per-blkg request allocation
        block: prepare for multiple request_lists
        block: add q->nr_rqs[] and move q->rq.elvpriv to q->nr_rqs_elvpriv
        blkcg: inline bio_blkcg() and friends
        block: allocate io_context upfront
        block: refactor get_request[_wait]()
        block: drop custom queue draining used by scsi_transport_{iscsi|fc}
        mempool: add @gfp_mask to mempool_create_node()
        blkcg: make root blkcg allocation use %GFP_KERNEL
        blkcg: __blkg_lookup_create() doesn't need radix preload
      8cf1a3fc
    • L
      Merge branch 'for-next' of git://neil.brown.name/md · fcff06c4
      Linus Torvalds 提交于
      Pull md updates from NeilBrown.
      
      * 'for-next' of git://neil.brown.name/md:
        DM RAID: Add support for MD RAID10
        md/RAID1: Add missing case for attempting to repair known bad blocks.
        md/raid5: For odirect-write performance, do not set STRIPE_PREREAD_ACTIVE.
        md/raid1: don't abort a resync on the first badblock.
        md: remove duplicated test on ->openers when calling do_md_stop()
        raid5: Add R5_ReadNoMerge flag which prevent bio from merging at block layer
        md/raid1: prevent merging too large request
        md/raid1: read balance chooses idlest disk for SSD
        md/raid1: make sequential read detection per disk based
        MD RAID10: Export md_raid10_congested
        MD: Move macros from raid1*.h to raid1*.c
        MD RAID1: rename mirror_info structure
        MD RAID10: rename mirror_info structure
        MD RAID10: Fix compiler warning.
        raid5: add a per-stripe lock
        raid5: remove unnecessary bitmap write optimization
        raid5: lockless access raid5 overrided bi_phys_segments
        raid5: reduce chance release_stripe() taking device_lock
      fcff06c4
    • J
      locks: remove unused lm_release_private · 068535f1
      J. Bruce Fields 提交于
      In commit 3b6e2723 ("locks: prevent side-effects of
      locks_release_private before file_lock is initialized") we removed the
      last user of lm_release_private without removing the field itself.
      Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      068535f1
  3. 01 8月, 2012 10 次提交