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| author | John Garry <john.g.garry@oracle.com> | 2024-07-19 14:29:04 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-07-19 18:32:49 +0300 |
| commit | 55177adf1837bc56f878f7f6f7123947a2088148 (patch) | |
| tree | 6c14fee874858d5b7fda2c84973c0c647a13a48d /include/linux | |
| parent | 793356d23f8a817e164a917c792741a6d6d651ed (diff) | |
| download | linux-55177adf1837bc56f878f7f6f7123947a2088148.tar.xz | |
block: Make QUEUE_FLAG_x as an enum
This will allow us better keep in sync with blk_queue_flag_name[].
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240719112912.3830443-8-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 942ad4e0f231..ded46fad67a0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -588,19 +588,22 @@ struct request_queue { }; /* Keep blk_queue_flag_name[] in sync with the definitions below */ -#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) |