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block: reorder the REQ_ flags

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Keep the op-specific flag last so that they are clearly separate from
the generic flags.  Various recent commits just kept adding new flags
at the end.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220512061408.1826595-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-05-12 08:14:08 +02:00 committed by Jens Axboe
parent 2a371f7d5f
commit 5ce7729f25
1 changed files with 8 additions and 7 deletions
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15
include/linux/blk_types.h
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@ -408,16 +408,17 @@ enum req_flag_bits {
* work item to avoid such priority inversions.
*/
__REQ_CGROUP_PUNT,
/* command specific flags for REQ_OP_WRITE_ZEROES: */
__REQ_NOUNMAP, /* do not free blocks when zeroing */
__REQ_POLLED, /* caller polls for completion using bio_poll */
__REQ_ALLOC_CACHE, /* allocate IO from cache if available */
__REQ_SWAP, /* swap I/O */
__REQ_DRV, /* for driver use */
/*
* Command specific flags, keep last:
*/
/* for REQ_OP_WRITE_ZEROES: */
__REQ_NOUNMAP, /* do not free blocks when zeroing */
/* for driver use */
__REQ_DRV,
__REQ_SWAP, /* swapping request. */
__REQ_NR_BITS, /* stops here */
};