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| author | Paul E. McKenney | 2016-12-01 18:55:27 +0100 |
|---|---|---|
| committer | Paul E. McKenney | 2017-01-23 20:44:18 +0100 |
| commit | 38d30b336ccf8ee98e0e494a13738a0fade5a5e6 (patch) | |
| tree | f3d753934aa5014c7ef5837130d4c1229b42b6e6 /kernel/rcu/tree_exp.h | |
| parent | rcu: Check cond_resched_rcu_qs() state less often to reduce GP overhead (diff) | |
| download | kernel-qcow2-linux-38d30b336ccf8ee98e0e494a13738a0fade5a5e6.tar.gz kernel-qcow2-linux-38d30b336ccf8ee98e0e494a13738a0fade5a5e6.tar.xz kernel-qcow2-linux-38d30b336ccf8ee98e0e494a13738a0fade5a5e6.zip | |
rcu: Adjust FQS offline checks for exact online-CPU detection
Commit 7ec99de36f40 ("rcu: Provide exact CPU-online tracking for RCU"),
as its title suggests, got rid of RCU's remaining CPU-hotplug timing
guesswork. This commit therefore removes the one-jiffy kludge that was
used to paper over this guesswork.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/rcu/tree_exp.h')
0 files changed, 0 insertions, 0 deletions