fsnotify: use an explicit flag to indicate fsnotify_destroy_mark has been called
authorEric Paris <eparis@redhat.com>
Wed, 28 Jul 2010 14:18:38 +0000 (10:18 -0400)
committerEric Paris <eparis@redhat.com>
Wed, 28 Jul 2010 14:18:52 +0000 (10:18 -0400)
Currently fsnotify check is mark->group is NULL to decide if
fsnotify_destroy_mark() has already been called or not.  With the upcoming
rcu work it is a heck of a lot easier to use an explicit flag than worry
about group being set to NULL.

Signed-off-by: Eric Paris <eparis@redhat.com>

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