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| author |   Ming Lei <ming.lei@redhat.com> | 2019-12-04 19:31:14 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-12-04 09:04:25 -0700 |
| commit | 36582a5a456100ebe4983e3d63b8cbc7e62a0ddc (patch) | |
| tree | c0442854302be771cacd2e57290700580f46db56 /drivers/block/brd.c | |
| parent | xen/blkback: Avoid unmapping unmapped grant pages (diff) | |
| download | linux-dev-36582a5a456100ebe4983e3d63b8cbc7e62a0ddc.tar.xz linux-dev-36582a5a456100ebe4983e3d63b8cbc7e62a0ddc.zip | |
brd: remove max_hw_sectors queue limit
Now we depend on blk_queue_split() to respect most of queue limit
(the only one exception could be dma alignment), however
blk_queue_split() isn't used for brd, so this limit isn't respected
since v4.3.
Also max_hw_sectors limit doesn't play a big role for brd, which is
added since brd is added to tree for unknown reason.
So remove it.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
| -rw-r--r-- | drivers/block/brd.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index c548a5a6c1a0..c2e5b2ad88bc 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -382,7 +382,6 @@ static struct brd_device *brd_alloc(int i) goto out_free_dev; blk_queue_make_request(brd->brd_queue, brd_make_request); - blk_queue_max_hw_sectors(brd->brd_queue, 1024); /* This is so fdisk will align partitions on 4k, because of * direct_access API needing 4k alignment, returning a PFN |