[PATCH] new helper - inotify_evict_watch()
Kicks the watch out without dropping it. Called under ->inotify_mutex Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -701,6 +701,14 @@ out:
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return ret;
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}
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void inotify_evict_watch(struct inotify_watch *watch)
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{
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get_inotify_watch(watch);
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mutex_lock(&watch->ih->mutex);
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inotify_remove_watch_locked(watch->ih, watch);
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mutex_unlock(&watch->ih->mutex);
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}
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/**
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* inotify_rm_wd - remove a watch from an inotify instance
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* @ih: inotify handle
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@ -121,6 +121,7 @@ extern __s32 inotify_find_update_watch(struct inotify_handle *, struct inode *,
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extern __s32 inotify_add_watch(struct inotify_handle *, struct inotify_watch *,
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struct inode *, __u32);
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extern __s32 inotify_clone_watch(struct inotify_watch *, struct inotify_watch *);
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extern void inotify_evict_watch(struct inotify_watch *);
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extern int inotify_rm_watch(struct inotify_handle *, struct inotify_watch *);
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extern int inotify_rm_wd(struct inotify_handle *, __u32);
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extern void inotify_remove_watch_locked(struct inotify_handle *,
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