Commit 90db6919 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcache: Fix discard granularity 



blk_stack_limits() doesn't like a discard granularity of 0.

Signed-off-by: default avatarKent Overstreet <kmo@daterainc.com>
parent 487dded8

drivers/md/bcache/super.c

+1 −0
Original line number Diff line number Diff line
@@ -843,6 +843,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size, 
	q->limits.max_segment_size	= UINT_MAX;

	q->limits.max_segments		= BIO_MAX_PAGES;

	q->limits.max_discard_sectors	= UINT_MAX;

	q->limits.discard_granularity	= 512;

	q->limits.io_min		= block_size;

	q->limits.logical_block_size	= block_size;

	q->limits.physical_block_size	= block_size;