| commit | 73f36f9de8bed78bcda2704a348594c20518b455 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Tue Nov 17 10:56:55 2015 -0800 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Fri Dec 04 12:26:52 2015 -0800 |
| tree | 8fca805b595bcacf72541b01b1e2b0dd9c1bb100 | |
| parent | df5bd5144a80a9f6c3807383b11f735dae9caf9d [diff] |
rcu: Make expedited grace periods resolve stall-warning ties Currently, if a grace period ends just as the stall-warning timeout fires, an empty stall warning will be printed. This is not helpful, so this commit avoids these useless warnings by rechecking completion after awakening in synchronize_sched_expedited_wait(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>