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authorJens Axboe <axboe@fb.com>2015-07-14 08:15:12 -0600
committerJens Axboe <axboe@fb.com>2015-07-17 08:41:53 -0600
commit2bb4cd5cc472b191a46938becb7dafdd44644329 (patch)
tree8fabaacb2c5aebf2cc7b18dc59898a234985dbbd /drivers/md/bcache
parent6c71013ecb7e2bddbed9f5b95e7aed22c491daa9 (diff)
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block: have drivers use blk_queue_max_discard_sectors()
Some drivers use it now, others just set the limits field manually. But in preparation for splitting this into a hard and soft limit, ensure that they all call the proper function for setting the hw limit for discards. Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/bcache')
-rw-r--r--drivers/md/bcache/super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 94980bfca434..fc8e545ced18 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -830,7 +830,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size,
q->limits.max_sectors = UINT_MAX;
q->limits.max_segment_size = UINT_MAX;
q->limits.max_segments = BIO_MAX_PAGES;
- q->limits.max_discard_sectors = UINT_MAX;
+ blk_queue_max_discard_sectors(q, UINT_MAX);
q->limits.discard_granularity = 512;
q->limits.io_min = block_size;
q->limits.logical_block_size = block_size;