X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=block%2Fblk-sysfs.c;h=3ff9bba3379a84891ddbc97450fcdbddf6e42a1a;hb=c0d254504fdaeb0878b8415295e365ebb78684f8;hp=73f36beff5cd58c85ca0111df6ea4061ab2d27c0;hpb=356d6c2d55b71303a17910ea2cce3eba8e44bd29;p=firefly-linux-kernel-4.4.55.git

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 73f36beff5cd..3ff9bba3379a 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -209,14 +209,10 @@ static ssize_t queue_iostats_store(struct request_queue *q, const char *page,
 	ssize_t ret = queue_var_store(&stats, page, count);
 
 	spin_lock_irq(q->queue_lock);
-	elv_quisce_start(q);
-
 	if (stats)
 		queue_flag_set(QUEUE_FLAG_IO_STAT, q);
 	else
 		queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
-
-	elv_quisce_end(q);
 	spin_unlock_irq(q->queue_lock);
 
 	return ret;