| commit | 59d3132f8abdc18301898febf205d00db5f0458c | [log] [tgz] |
|---|---|---|
| author | Oleg Nesterov <oleg@redhat.com> | Mon Jul 08 16:00:08 2013 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Jul 09 10:33:22 2013 -0700 |
| tree | f780fd6c6883edfbcdf2101e74941265d8e8a18b | |
| parent | 345606d42971fc4ed164fbabac118708d51b8e0a [diff] |
vfree: don't schedule free_work() if llist_add() returns false vfree() only needs schedule_work(&p->wq) if p->list was empty, otherwise vfree_deferred->wq is already pending or it is running and didn't do llist_del_all() yet. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>