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| author | Christoph Hellwig <hch@lst.de> | 2022-04-18 06:53:04 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-05-03 10:38:50 -0600 |
| commit | 07c6e92a8478770a7302f7dde72f03a5465901bd (patch) | |
| tree | 7aabc9bc8a0574adecdb7631a66351686a0e3219 /arch | |
| parent | 0b8d7622ab1859bec082bd01c5e11137195f3d52 (diff) | |
| download | linux-stable-07c6e92a8478770a7302f7dde72f03a5465901bd.tar.gz linux-stable-07c6e92a8478770a7302f7dde72f03a5465901bd.tar.bz2 linux-stable-07c6e92a8478770a7302f7dde72f03a5465901bd.zip | |
ubd: don't set the discard_alignment queue limit
The discard_alignment queue limit is named a bit misleading means the
offset into the block device at which the discard granularity starts.
Setting it to the discard granularity as done by ubd is mostly harmless
but also useless.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20220418045314.360785-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/drivers/ubd_kern.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 085ffdf98e57..c4344b67628d 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -799,7 +799,6 @@ static int ubd_open_dev(struct ubd *ubd_dev) } if (ubd_dev->no_trim == 0) { ubd_dev->queue->limits.discard_granularity = SECTOR_SIZE; - ubd_dev->queue->limits.discard_alignment = SECTOR_SIZE; blk_queue_max_discard_sectors(ubd_dev->queue, UBD_MAX_REQUEST); blk_queue_max_write_zeroes_sectors(ubd_dev->queue, UBD_MAX_REQUEST); } |