Commit 5ce7729f authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: reorder the REQ_ flags 



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: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220512061408.1826595-1-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 2a371f7d

include/linux/blk_types.h

+8 −7
Original line number Original line Diff line number Diff line
@@ -408,16 +408,17 @@ enum req_flag_bits { 
	 * work item to avoid such priority inversions.

	 * work item to avoid such priority inversions.

	 */

	 */

	__REQ_CGROUP_PUNT,

	__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_POLLED,		/* caller polls for completion using bio_poll */

	__REQ_ALLOC_CACHE,	/* allocate IO from cache if available */

	__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 */

	__REQ_NR_BITS,		/* stops here */

};

};