cciss: use usleep_range not msleep for small sleeps

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
git-mirror · Oct 23, 2010 · 332c2f8 · 332c2f8
1 parent 186fb9c
commit 332c2f8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
@@ -3785,7 +3785,7 @@ static void __devinit cciss_wait_for_mode_change_ack(ctlr_info_t *h)
 	for (i = 0; i < MAX_CONFIG_WAIT; i++) {
 		if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
 			break;
-		msleep(10);
+		usleep_range(10000, 20000);
 	}
 }