commit | 805194c35b91999b139e4d6b6145f4f84fd4c814 | [log] [tgz] |
---|---|---|
author | Li Zefan <lizf@cn.fujitsu.com> | Sat Jan 10 15:43:15 2009 +0800 |
committer | Ingo Molnar <mingo@elte.hu> | Sun Jan 11 02:40:32 2009 +0100 |
tree | 7530c66ec53045858bba70ad8f1c626c450d12cc | |
parent | 62ea9ceb17a74bc7544211bfeecf4170c554ac4f [diff] |
sched: partly revert "sched debug: remove NULL checking in print_cfs_rt_rq()" Impact: avoid accessing NULL tg.css->cgroup In commit 0a0db8f5c9d4bbb9bbfcc2b6cb6bce2d0ef4d73d, I removed checking NULL tg.css->cgroup, but I realized I was wrong when I found reading /proc/sched_debug can race with cgroup_create(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>