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Merge tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block

Browse Source 
Pull block driver updates from Jens Axboe:

 - NVMe:
      - ZNS support (Aravind, Keith, Matias, Niklas)
      - Misc cleanups, optimizations, fixes (Baolin, Chaitanya, David,
        Dongli, Max, Sagi)

 - null_blk zone capacity support (Aravind)

 - MD:
      - raid5/6 fixes (ChangSyun)
      - Warning fixes (Damien)
      - raid5 stripe fixes (Guoqing, Song, Yufen)
      - sysfs deadlock fix (Junxiao)
      - raid10 deadlock fix (Vitaly)

 - struct_size conversions (Gustavo)

 - Set of bcache updates/fixes (Coly)

* tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block: (117 commits)
  md/raid5: Allow degraded raid6 to do rmw
  md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
  raid5: don't duplicate code for different paths in handle_stripe
  raid5-cache: hold spinlock instead of mutex in r5c_journal_mode_show
  md: print errno in super_written
  md/raid5: remove the redundant setting of STRIPE_HANDLE
  md: register new md sysfs file 'uuid' read-only
  md: fix max sectors calculation for super 1.0
  nvme-loop: remove extra variable in create ctrl
  nvme-loop: set ctrl state connecting after init
  nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths
  nvme-multipath: fix logic for non-optimized paths
  nvme-rdma: fix controller reset hang during traffic
  nvme-tcp: fix controller reset hang during traffic
  nvmet: introduce the passthru Kconfig option
  nvmet: introduce the passthru configfs interface
  nvmet: Add passthru enable/disable helpers
  nvmet: add passthru code to process commands
  nvme: export nvme_find_get_ns() and nvme_put_ns()
  nvme: introduce nvme_ctrl_get_by_path()
  ...
This commit is contained in:
Linus Torvalds
2020-08-05 10:51:40 -07:00
parent 4834ce9d8e f59589fc89
commit e0fc99e21e
70 changed files with 3149 additions and 826 deletions
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9
drivers/md/md.h
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@@ -126,7 +126,10 @@ struct md_rdev {
struct kernfs_node *sysfs_state; /* handle for 'state'
* sysfs entry */
/* handle for 'unacknowledged_bad_blocks' sysfs dentry */
struct kernfs_node *sysfs_unack_badblocks;
/* handle for 'bad_blocks' sysfs dentry */
struct kernfs_node *sysfs_badblocks;
struct badblocks badblocks;
struct {
@@ -420,6 +423,9 @@ struct mddev {
* file in sysfs.
*/
struct kernfs_node *sysfs_action; /* handle for 'sync_action' */
struct kernfs_node *sysfs_completed; /*handle for 'sync_completed' */
struct kernfs_node *sysfs_degraded; /*handle for 'degraded' */
struct kernfs_node *sysfs_level; /*handle for 'level' */
struct work_struct del_work; /* used for delayed sysfs removal */
@@ -481,6 +487,7 @@ struct mddev {
struct bio_set sync_set; /* for sync operations like
* metadata and bitmap writes
*/
mempool_t md_io_pool;
/* Generic flush handling.
* The last to finish preflush schedules a worker to submit