- Update config files.
    - patches.fixes/dm-add-ratelimit-logging-macros.patch: Add
      ratelimit extension to dm logging macros.
    - patches.fixes/dm-bio_list-prefetch-removal.patch: Remove
      dubious prefetch from bio_list_for_each() macro.
    - patches.fixes/dm-delay-cleanup.patch: dm-delay cleanup.
    - patches.fixes/dm-disable-barriers.patch: Disable barriers on
      dm devices.
    - patches.fixes/dm-io-fix-panic-on-large-request.patch: Fix
      panic in device-mapper on large requests.
    - patches.fixes/dm-mpath-hp-sw.patch: dm-multipath hardware
      handler for HP SW (FATE 300537).
    - patches.fixes/dm-mpath-rdac.patch: dm-multipath hardware
      handler for LSI/Engenio.
    - patches.fixes/dm-raid1-clear-region-outside-spinlock.patch:
      dm-raid1: clear region outside spinlock.
    - patches.fixes/dm-raid1-fix-status.patch: Fix status line
      for dm-mirror.
    - patches.fixes/dm-raid1-handle-log-failure.patch: dm-raid1:
      Handle log failures.
    - patches.fixes/dm-raid1-handle-resync-failures.patch: dm-raid1:
      handle resync failures.
    - patches.fixes/dm-remove-duplicate-module-name-from-error-msgs.patch:
      Remove duplicate module name from messages.
    - patches.fixes/dm-snapshot-fix-invalidation-deadlock.patch:
      dm-snapshot: Process persistent exception store metadata IOs
      in a separate thread.
    - patches.fixes/dm-snapshot-permit-invalid-activation.patch:
      dm-snapshot: Allow invalid snapshots to be activated instead
      of failing.
    - patches.fixes/dm-use-kmem_cache-macro.patch: Use kmem_cache()
      for device mapper.