diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-04-13 08:40:54 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-13 06:52:30 -0600 |
| commit | 710fa3789ed94ceee9675f8e189aaf3e7525269a (patch) | |
| tree | 64e7ea4e1094487dc82bc2ad6110f0b3316378db /block/blk-mq.h | |
| parent | 214a441805b8cc090930fb00193125e22466a95a (diff) | |
blk-mq: pass a flags argument to blk_mq_insert_request
Replace the at_head bool with a flags argument that so far only contains
a single BLK_MQ_INSERT_AT_HEAD value. This makes it much easier to grep
for head insertions into the blk-mq dispatch queues.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20230413064057.707578-18-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 5d3761c50063..273eee00524b 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -36,6 +36,9 @@ enum { BLK_MQ_TAG_MAX = BLK_MQ_NO_TAG - 1, }; +typedef unsigned int __bitwise blk_insert_t; +#define BLK_MQ_INSERT_AT_HEAD ((__force blk_insert_t)0x01) + void blk_mq_submit_bio(struct bio *bio); int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob, unsigned int flags); |