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authorJens Axboe2015-07-14 16:15:12 +0200
committerJens Axboe2015-07-17 16:41:53 +0200
commit2bb4cd5cc472b191a46938becb7dafdd44644329 (patch)
tree8fabaacb2c5aebf2cc7b18dc59898a234985dbbd /drivers/block/rbd.c
parentblock: partition: convert percpu ref (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/block/rbd.c')
-rw-r--r--drivers/block/rbd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index d94529d5c8e9..dcc86937f55c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3803,7 +3803,7 @@ static int rbd_init_disk(struct rbd_device *rbd_dev)
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
q->limits.discard_granularity = segment_size;
q->limits.discard_alignment = segment_size;
- q->limits.max_discard_sectors = segment_size / SECTOR_SIZE;
+ blk_queue_max_discard_sectors(q, segment_size / SECTOR_SIZE);
q->limits.discard_zeroes_data = 1;
blk_queue_merge_bvec(q, rbd_merge_bvec);