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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-11-25 18:56:00 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-12-04 12:26:54 -0800
commit3e42ec1aa716f10c68294b8492ae3ea684528699 (patch)
treebe431b624157914bd08d965fed9423fe267ff927 /kernel/ksysfs.c
parent967dcb8fe6a9a75be346400539261e0416baf370 (diff)
downloadlinux-sh-3e42ec1aa716f10c68294b8492ae3ea684528699.tar.gz
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>
Diffstat (limited to 'kernel/ksysfs.c')
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