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Merge tag 'for-4.19/block-20180812' of git://git.kernel.dk/linux-block

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Pull block updates from Jens Axboe:
 "First pull request for this merge window, there will also be a
  followup request with some stragglers.

  This pull request contains:

   - Fix for a thundering heard issue in the wbt block code (Anchal
     Agarwal)

   - A few NVMe pull requests:
      * Improved tracepoints (Keith)
      * Larger inline data support for RDMA (Steve Wise)
      * RDMA setup/teardown fixes (Sagi)
      * Effects log suppor for NVMe target (Chaitanya Kulkarni)
      * Buffered IO suppor for NVMe target (Chaitanya Kulkarni)
      * TP4004 (ANA) support (Christoph)
      * Various NVMe fixes

   - Block io-latency controller support. Much needed support for
     properly containing block devices. (Josef)

   - Series improving how we handle sense information on the stack
     (Kees)

   - Lightnvm fixes and updates/improvements (Mathias/Javier et al)

   - Zoned device support for null_blk (Matias)

   - AIX partition fixes (Mauricio Faria de Oliveira)

   - DIF checksum code made generic (Max Gurtovoy)

   - Add support for discard in iostats (Michael Callahan / Tejun)

   - Set of updates for BFQ (Paolo)

   - Removal of async write support for bsg (Christoph)

   - Bio page dirtying and clone fixups (Christoph)

   - Set of bcache fix/changes (via Coly)

   - Series improving blk-mq queue setup/teardown speed (Ming)

   - Series improving merging performance on blk-mq (Ming)

   - Lots of other fixes and cleanups from a slew of folks"

* tag 'for-4.19/block-20180812' of git://git.kernel.dk/linux-block: (190 commits)
  blkcg: Make blkg_root_lookup() work for queues in bypass mode
  bcache: fix error setting writeback_rate through sysfs interface
  null_blk: add lock drop/acquire annotation
  Blk-throttle: reduce tail io latency when iops limit is enforced
  block: paride: pd: mark expected switch fall-throughs
  block: Ensure that a request queue is dissociated from the cgroup controller
  block: Introduce blk_exit_queue()
  blkcg: Introduce blkg_root_lookup()
  block: Remove two superfluous #include directives
  blk-mq: count the hctx as active before allocating tag
  block: bvec_nr_vecs() returns value for wrong slab
  bcache: trivial - remove tailing backslash in macro BTREE_FLAG
  bcache: make the pr_err statement used for ENOENT only in sysfs_attatch section
  bcache: set max writeback rate when I/O request is idle
  bcache: add code comments for bset.c
  bcache: fix mistaken comments in request.c
  bcache: fix mistaken code comments in bcache.h
  bcache: add a comment in super.c
  bcache: avoid unncessary cache prefetch bch_btree_node_get()
  bcache: display rate debug parameters to 0 when writeback is not running
  ...
This commit is contained in:
Linus Torvalds
2018-08-14 10:23:25 -07:00
parent 958f338e96 b86d865cb1
commit 73ba2fb33c
172 changed files with 6035 additions and 2665 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/uapi/linux/bcache.h
+2 -2
View File
@@ -195,7 +195,7 @@ struct cache_sb {
};
};
__u32 last_mount; /* time_t */
__u32 last_mount; /* time overflow in y2106 */
__u16 first_bucket;
union {
@@ -318,7 +318,7 @@ struct uuid_entry {
struct {
__u8 uuid[16];
__u8 label[32];
__u32 first_reg;
__u32 first_reg; /* time overflow in y2106 */
__u32 last_reg;
__u32 invalidated;
include/uapi/linux/blkzoned.h
+1 -1
View File
@@ -117,7 +117,7 @@ struct blk_zone_report {
__u32 nr_zones;
__u8 reserved[4];
struct blk_zone zones[0];
} __packed;
};
/**
* struct blk_zone_range - BLKRESETZONE ioctl request