From a05932905695f8c6c06d353ecd52c8e5d607cc77 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Thu, 19 Jul 2012 09:09:27 -0500 Subject: [PATCH] rbd: simplify __rbd_remove_all_snaps() This just replaces a while loop with list_for_each_entry_safe() in __rbd_remove_all_snaps(). Signed-off-by: Alex Elder Reviewed-by: Josh Durgin --- drivers/block/rbd.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index b9895fe..74e6a33 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1692,11 +1692,10 @@ bad: static void __rbd_remove_all_snaps(struct rbd_device *rbd_dev) { struct rbd_snap *snap; + struct rbd_snap *next; - while (!list_empty(&rbd_dev->snaps)) { - snap = list_first_entry(&rbd_dev->snaps, struct rbd_snap, node); + list_for_each_entry_safe(snap, next, &rbd_dev->snaps, node) __rbd_remove_snap_dev(rbd_dev, snap); - } } /* -- 2.7.4