diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-11-14 17:02:04 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-11-15 12:13:15 -0700 |
| commit | 8f4236d9008b0973a8281256ccfde6913cdec6cb (patch) | |
| tree | df22388e2396b014899b7db04d0e08c303adb1da /include | |
| parent | block: make blk_try_req_merge() static (diff) | |
| download | linux-dev-8f4236d9008b0973a8281256ccfde6913cdec6cb.tar.xz linux-dev-8f4236d9008b0973a8281256ccfde6913cdec6cb.zip | |
block: remove QUEUE_FLAG_BYPASS and ->bypass
Unused since the removal of the legacy request code.
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blk-cgroup.h | 6 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 3 |
2 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 1b299e025e83..2c68efc603bd 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -325,16 +325,12 @@ static inline struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg, * @q: request_queue of interest * * Lookup blkg for the @blkcg - @q pair. This function should be called - * under RCU read lock and is guaranteed to return %NULL if @q is bypassing - * - see blk_queue_bypass_start() for details. + * under RCU read loc. */ static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, struct request_queue *q) { WARN_ON_ONCE(!rcu_read_lock_held()); - - if (unlikely(blk_queue_bypass(q))) - return NULL; return __blkg_lookup(blkcg, q, false); } diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index c961329be96b..dd1e53fd4acf 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -548,7 +548,6 @@ struct request_queue { struct mutex sysfs_lock; - int bypass_depth; atomic_t mq_freeze_depth; #if defined(CONFIG_BLK_DEV_BSG) @@ -586,7 +585,6 @@ struct request_queue { #define QUEUE_FLAG_STOPPED 1 /* queue is stopped */ #define QUEUE_FLAG_DYING 2 /* queue being torn down */ -#define QUEUE_FLAG_BYPASS 3 /* act as dumb FIFO queue */ #define QUEUE_FLAG_BIDI 4 /* queue supports bidi requests */ #define QUEUE_FLAG_NOMERGES 5 /* disable merge attempts */ #define QUEUE_FLAG_SAME_COMP 6 /* complete on same CPU-group */ @@ -630,7 +628,6 @@ bool blk_queue_flag_test_and_clear(unsigned int flag, struct request_queue *q); #define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags) #define blk_queue_dying(q) test_bit(QUEUE_FLAG_DYING, &(q)->queue_flags) #define blk_queue_dead(q) test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags) -#define blk_queue_bypass(q) test_bit(QUEUE_FLAG_BYPASS, &(q)->queue_flags) #define blk_queue_init_done(q) test_bit(QUEUE_FLAG_INIT_DONE, &(q)->queue_flags) #define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags) #define blk_queue_noxmerges(q) \ |