diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-12-26 11:15:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-05 17:19:42 +0300 |
| commit | b5f63f5e8a6820a6093b6caf35bb0f7c946c7d72 (patch) | |
| tree | 784f8a55d20a837d564d21da7ac86845201dd067 /include | |
| parent | cf742d0955850ca2e33410dda6afd360d6cd65bc (diff) | |
| download | linux-b5f63f5e8a6820a6093b6caf35bb0f7c946c7d72.tar.xz | |
block: renumber QUEUE_FLAG_HW_WC
[ Upstream commit 02d374f3418df577c850f0cd45c3da9245ead547 ]
For the QUEUE_FLAG_HW_WC to actually work, it needs to have a separate
number from QUEUE_FLAG_FUA, doh.
Fixes: 43c9835b144c ("block: don't allow enabling a cache on devices that don't support it")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20231226081524.180289-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index eef450f25982..f59fcd5b499a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -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 */ |