]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
cgroup: don't use idr_remove_all()
authorTejun Heo <tj@kernel.org>
Thu, 28 Feb 2013 01:03:49 +0000 (17:03 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 28 Feb 2013 03:10:14 +0000 (19:10 -0800)
idr_destroy() can destroy idr by itself and idr_remove_all() is being
deprecated.  Drop its usage.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/cgroup.c

index fb2fb11fbb25b7129beb427383f1de9a756c16c3..888fba457bb3bda8a3cf7a7cfea5b3ce80056497 100644 (file)
@@ -4618,10 +4618,8 @@ void cgroup_unload_subsys(struct cgroup_subsys *ss)
        offline_css(ss, dummytop);
        ss->active = 0;
 
-       if (ss->use_id) {
-               idr_remove_all(&ss->idr);
+       if (ss->use_id)
                idr_destroy(&ss->idr);
-       }
 
        /* deassign the subsys_id */
        subsys[ss->subsys_id] = NULL;