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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2016-03-23 10:43:23 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2016-11-14 10:46:31 -0800
commitaa3e0bf1aa76579c6c51a2c1116a630aa716379d (patch)
treed386fccec6234fdc02a9ee7da8c8513ce5203cc4 /lib
parent0742ac3e2f9f4b8a3a394a270d8685078837662b (diff)
downloadlinux-aa3e0bf1aa76579c6c51a2c1116a630aa716379d.tar.bz2
rcu: Don't kick unless grace period or request
The current code can result in spurious kicks when there are no grace periods in progress and no grace-period-related requests. This is sort of OK for a diagnostic aid, but the resulting ftrace-dump messages in dmesg are annoying. This commit therefore avoids spurious kicks in the common case. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'lib')
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