X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=block%2Fblk-sysfs.c;h=3ff9bba3379a84891ddbc97450fcdbddf6e42a1a;hb=878a4f521bfe83c49694ac990058080fbe090812;hp=cac4e9febe6ab494897631a55336bf9bc100b714;hpb=64bd43a086469a0bfdd87e012523184bdd96ce81;p=android-x86%2Fkernel.git

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index cac4e9febe6a..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_quiesce_start(q);
-
 	if (stats)
 		queue_flag_set(QUEUE_FLAG_IO_STAT, q);
 	else
 		queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
-
-	elv_quiesce_end(q);
 	spin_unlock_irq(q->queue_lock);
 
 	return ret;