diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 10:14:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 10:14:48 -0700 |
| commit | 34845d92bca527b5c2cf8b2293b71b9c746c79ca (patch) | |
| tree | a1fd77581f6275843d0305a966d42d5b1b4748cf /include | |
| parent | 5ac8bdb9ad47334a9590e29daf7e4149b0a34729 (diff) | |
| parent | 41e46b3c2aa24f755b2ae9ec4ce931ba5f0d8532 (diff) | |
| download | linux-34845d92bca527b5c2cf8b2293b71b9c746c79ca.tar.bz2 | |
Merge tag 'for-5.19/block-2022-06-02' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Just a collection of fixes that have been queued up since the initial
merge window pull request, the majority of which are targeted for
stable as well.
One bio_set fix that fixes an issue with the dm adoption of cached bio
structs that got introduced in this merge window"
* tag 'for-5.19/block-2022-06-02' of git://git.kernel.dk/linux-block:
block: Fix potential deadlock in blk_ia_range_sysfs_show()
block: fix bio_clone_blkg_association() to associate with proper blkcg_gq
block: remove useless BUG_ON() in blk_mq_put_tag()
blk-mq: do not update io_ticks with passthrough requests
block: make bioset_exit() fully resilient against being called twice
block: use bio_queue_enter instead of blk_queue_enter in bio_poll
block: document BLK_STS_AGAIN usage
block: take destination bvec offsets into account in bio_copy_data_iter
blk-iolatency: Fix inflight count imbalances and IO hangs on offline
blk-mq: don't touch ->tagset in blk_mq_get_sq_hctx
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blk_types.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index c007d58d2703..a24d4078fb21 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -105,6 +105,10 @@ typedef u16 blk_short_t; /* hack for device mapper, don't use elsewhere: */ #define BLK_STS_DM_REQUEUE ((__force blk_status_t)11) +/* + * BLK_STS_AGAIN should only be returned if RQF_NOWAIT is set + * and the bio would block (cf bio_wouldblock_error()) + */ #define BLK_STS_AGAIN ((__force blk_status_t)12) /* |