diff options
| author | Alex Elder | 2012-07-19 09:09:27 -0500 |
|---|---|---|
| committer | Sage Weil | 2012-07-30 18:15:45 -0700 |
| commit | a05932905695f8c6c06d353ecd52c8e5d607cc77 (patch) | |
| tree | ea85e30f75e5821577186a5b190d6881458d06b2 /drivers/block | |
| parent | a66f8c97a31fd7b2cfd7b86d4789858dbfbedffb (diff) | |
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 <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index b9895feda5ee..74e6a3329706 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); - } } /* |