diff options
| author | Steven Rostedt (VMware) | 2018-05-24 18:58:16 -0400 |
|---|---|---|
| committer | Paul E. McKenney | 2018-07-12 15:39:21 -0700 |
| commit | cd23ac8ddb7be993f88bee893b89a8b4971c3651 (patch) | |
| tree | 5dd316bd3b508a0c1261772425a2520330dee7ca /kernel/rcu/tree.c | |
| parent | c03be752d39dc64dcfda0ac8ce87fb10b1ee5621 (diff) | |
rcu: Add comment to the last sleep in the rcu tasks loop
At the end of rcu_tasks_kthread() there's a lonely
schedule_timeout_uninterruptible() call with no apparent rationale for
its existence. But there is. It is to keep the thread from going into
a tight loop if there's some anomaly. That really needs a comment.
Link: http://lkml.kernel.org/r/20180524223839.GU3803@linux.vnet.ibm.com
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
0 files changed, 0 insertions, 0 deletions