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namespace.c: Don't reinvent the wheel but use existing llist API 

Although llist provides proper APIs, they are not used. Make them used.

Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Byungchul Park 2017-08-07 17:44:45 +09:00 committed by Al Viro
parent cc4a41fe55
commit 2978573578
1 changed files with 3 additions and 5 deletions
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8
fs/namespace.c
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@ -1124,12 +1124,10 @@ static LLIST_HEAD(delayed_mntput_list);
static void delayed_mntput(struct work_struct *unused)
{
struct llist_node *node = llist_del_all(&delayed_mntput_list);
struct llist_node *next;
struct mount *m, *t;
for (; node; node = next) {
next = llist_next(node);
cleanup_mnt(llist_entry(node, struct mount, mnt_llist));
}
llist_for_each_entry_safe(m, t, node, mnt_llist)
cleanup_mnt(m);
}
static DECLARE_DELAYED_WORK(delayed_mntput_work, delayed_mntput);