| commit | 3e42ec1aa716f10c68294b8492ae3ea684528699 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Wed Nov 25 18:56:00 2015 -0800 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Fri Dec 04 12:26:54 2015 -0800 |
| tree | be431b624157914bd08d965fed9423fe267ff927 | |
| parent | 967dcb8fe6a9a75be346400539261e0416baf370 [diff] |
rcu: Allow expedited grace periods to be disabled at init Expedited grace periods can speed up boot, but are undesirable in aggressive real-time systems. This commit therefore introduces a kernel parameter rcupdate.rcu_normal_after_boot that disables expedited grace periods just before init is spawned. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>