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    Merge tag 'md-3.7' of git://neil.brown.name/md · 9db90880
    Linus Torvalds 提交于
    Pull md updates from NeilBrown:
     - "discard" support, some dm-raid improvements and other assorted bits
       and pieces.
    
    * tag 'md-3.7' of git://neil.brown.name/md: (29 commits)
      md: refine reporting of resync/reshape delays.
      md/raid5: be careful not to resize_stripes too big.
      md: make sure manual changes to recovery checkpoint are saved.
      md/raid10: use correct limit variable
      md: writing to sync_action should clear the read-auto state.
      Subject: [PATCH] md:change resync_mismatches to atomic64_t to avoid races
      md/raid5: make sure to_read and to_write never go negative.
      md: When RAID5 is dirty, force reconstruct-write instead of read-modify-write.
      md/raid5: protect debug message against NULL derefernce.
      md/raid5: add some missing locking in handle_failed_stripe.
      MD: raid5 avoid unnecessary zero page for trim
      MD: raid5 trim support
      md/bitmap:Don't use IS_ERR to judge alloc_page().
      md/raid1: Don't release reference to device while handling read error.
      raid: replace list_for_each_continue_rcu with new interface
      add further __init annotations to crypto/xor.c
      DM RAID: Fix for "sync" directive ineffectiveness
      DM RAID: Fix comparison of index and quantity for "rebuild" parameter
      DM RAID: Add rebuild capability for RAID10
      DM RAID: Move 'rebuild' checking code to its own function
      ...
    9db90880
raid5.c 179.8 KB