Commit 02d374f3 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: renumber QUEUE_FLAG_HW_WC 



For the QUEUE_FLAG_HW_WC to actually work, it needs to have a separate
number from QUEUE_FLAG_FUA, doh.

Fixes: 43c9835b ("block: don't allow enabling a cache on devices that don't support it")
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20231226081524.180289-1-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 146e843f

include/linux/blkdev.h

+1 −1
Original line number Diff line number Diff line
@@ -538,7 +538,7 @@ struct request_queue { 
#define QUEUE_FLAG_ADD_RANDOM	10	/* Contributes to random pool */

#define QUEUE_FLAG_SYNCHRONOUS	11	/* always completes in submit context */

#define QUEUE_FLAG_SAME_FORCE	12	/* force complete on same CPU */

#define QUEUE_FLAG_HW_WC	18	/* Write back caching supported */

#define QUEUE_FLAG_HW_WC	13	/* Write back caching supported */

#define QUEUE_FLAG_INIT_DONE	14	/* queue is initialized */

#define QUEUE_FLAG_STABLE_WRITES 15	/* don't modify blks until WB is done */

#define QUEUE_FLAG_POLL		16	/* IO polling enabled if set */