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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-22 11:32:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-22 11:32:05 -0700
commit7d080fa867092c1db078dd72d70cb256642f7b18 (patch)
tree6185f09f14510e8d733d05c68c0aa6fcde262cf0 /include/linux/blkdev.h
parent0256994887d7c89c2a41d872aac67605bda8f115 (diff)
parent89ed6c9ac69ec398ccb648f5f675b43e8ca679ca (diff)
Merge tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux
Pull more block updates from Jens Axboe: - MD fixes via Song: - md-cluster fixes (Heming Zhao) - raid1 fix (Mateusz Jończyk) - s390/dasd module description (Jeff) - Series cleaning up and hardening the blk-mq debugfs flag handling (John, Christoph) - blk-cgroup cleanup (Xiu) - Error polled IO attempts if backend doesn't support it (hexue) - Fix for an sbitmap hang (Yang) * tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux: (23 commits) blk-cgroup: move congestion_count to struct blkcg sbitmap: fix io hung due to race on sbitmap_word::cleared block: avoid polling configuration errors block: Catch possible entries missing from rqf_name[] block: Simplify definition of RQF_NAME() block: Use enum to define RQF_x bit indexes block: Catch possible entries missing from cmd_flag_name[] block: Catch possible entries missing from alloc_policy_name[] block: Catch possible entries missing from hctx_flag_name[] block: Catch possible entries missing from hctx_state_name[] block: Catch possible entries missing from blk_queue_flag_name[] block: Make QUEUE_FLAG_x as an enum block: Relocate BLK_MQ_MAX_DEPTH block: Relocate BLK_MQ_CPU_WORK_BATCH block: remove QUEUE_FLAG_STOPPED block: Add missing entry to hctx_flag_name[] block: Add zone write plugging entry to rqf_name[] block: Add missing entries from cmd_flag_name[] s390/dasd: fix error checks in dasd_copy_pair_store() s390/dasd: add missing MODULE_DESCRIPTION() macros ...
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r--include/linux/blkdev.h31
1 files changed, 16 insertions, 15 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b8196e219ac2..e85ec73a07d5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -588,27 +588,28 @@ struct request_queue {
};
/* Keep blk_queue_flag_name[] in sync with the definitions below */
-#define QUEUE_FLAG_STOPPED 0 /* queue is stopped */
-#define QUEUE_FLAG_DYING 1 /* queue being torn down */
-#define QUEUE_FLAG_NOMERGES 3 /* disable merge attempts */
-#define QUEUE_FLAG_SAME_COMP 4 /* complete on same CPU-group */
-#define QUEUE_FLAG_FAIL_IO 5 /* fake timeout */
-#define QUEUE_FLAG_NOXMERGES 9 /* No extended merges */
-#define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */
-#define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */
-#define QUEUE_FLAG_STATS 20 /* track IO start and completion times */
-#define QUEUE_FLAG_REGISTERED 22 /* queue has been registered to a disk */
-#define QUEUE_FLAG_QUIESCED 24 /* queue has been quiesced */
-#define QUEUE_FLAG_RQ_ALLOC_TIME 27 /* record rq->alloc_time_ns */
-#define QUEUE_FLAG_HCTX_ACTIVE 28 /* at least one blk-mq hctx is active */
-#define QUEUE_FLAG_SQ_SCHED 30 /* single queue style io dispatch */
+enum {
+ QUEUE_FLAG_DYING, /* queue being torn down */
+ QUEUE_FLAG_NOMERGES, /* disable merge attempts */
+ QUEUE_FLAG_SAME_COMP, /* complete on same CPU-group */
+ QUEUE_FLAG_FAIL_IO, /* fake timeout */
+ QUEUE_FLAG_NOXMERGES, /* No extended merges */
+ QUEUE_FLAG_SAME_FORCE, /* force complete on same CPU */
+ QUEUE_FLAG_INIT_DONE, /* queue is initialized */
+ QUEUE_FLAG_STATS, /* track IO start and completion times */
+ QUEUE_FLAG_REGISTERED, /* queue has been registered to a disk */
+ QUEUE_FLAG_QUIESCED, /* queue has been quiesced */
+ QUEUE_FLAG_RQ_ALLOC_TIME, /* record rq->alloc_time_ns */
+ QUEUE_FLAG_HCTX_ACTIVE, /* at least one blk-mq hctx is active */
+ QUEUE_FLAG_SQ_SCHED, /* single queue style io dispatch */
+ QUEUE_FLAG_MAX
+};
#define QUEUE_FLAG_MQ_DEFAULT (1UL << QUEUE_FLAG_SAME_COMP)
void blk_queue_flag_set(unsigned int flag, struct request_queue *q);
void blk_queue_flag_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_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)