| commit | 56d38c6771fd48e75d364b46036d1ec695ce689e | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Jul 21 11:34:33 2014 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Jul 21 11:34:33 2014 -0700 |
| tree | a4226bae37414d03c9ee35380b4507a3faff8bfc | |
| parent | 22401c9bb44b7816cdbaac7f0b270f4fc17c91d3 [diff] |
rcu: Don't track sysidle state if no nohz_full= CPUs If there are no nohz_full= CPUs, then there is currently no reason to track sysidle state. This commit therefore short-circuits this state tracking if !tick_nohz_full_enabled(). Note that these checks will need to be revisited if nohz_full= state can ever be changed at runtime. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>