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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>
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@ -1124,12 +1124,10 @@ static LLIST_HEAD(delayed_mntput_list);
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static void delayed_mntput(struct work_struct *unused)
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static void delayed_mntput(struct work_struct *unused)
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{
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{
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struct llist_node *node = llist_del_all(&delayed_mntput_list);
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struct llist_node *node = llist_del_all(&delayed_mntput_list);
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struct llist_node *next;
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struct mount *m, *t;
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for (; node; node = next) {
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llist_for_each_entry_safe(m, t, node, mnt_llist)
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next = llist_next(node);
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cleanup_mnt(m);
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cleanup_mnt(llist_entry(node, struct mount, mnt_llist));
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}
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}
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}
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static DECLARE_DELAYED_WORK(delayed_mntput_work, delayed_mntput);
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static DECLARE_DELAYED_WORK(delayed_mntput_work, delayed_mntput);
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