diff options
| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2011-05-25 13:42:06 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-28 17:41:56 +0200 |
| commit | cc3ce5176d83cd8ae1134f86e208ea758d6cb78e (patch) | |
| tree | a28ada4c1e5fd8c3e8210ca1a1df950af8a704ff /Documentation | |
| parent | 08bca60a6912ad225254250c0a9c3a05b4152cfa (diff) | |
rcu: Start RCU kthreads in TASK_INTERRUPTIBLE state
Upon creation, kthreads are in TASK_UNINTERRUPTIBLE state, which can
result in softlockup warnings. Because some of RCU's kthreads can
legitimately be idle indefinitely, start them in TASK_INTERRUPTIBLE
state in order to avoid those warnings.
Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions