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| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2012-12-17 23:21:14 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-03-26 16:04:50 +0100 |
| commit | b11cc5760a9c48c870ad286e8a6d8fdb998fa58d (patch) | |
| tree | dbe928742df4835403e9a277042dbcaec516b36b /init/Kconfig | |
| parent | rcu: Export RCU_FAST_NO_HZ parameters to sysfs (diff) | |
| download | linux-b11cc5760a9c48c870ad286e8a6d8fdb998fa58d.tar.xz linux-b11cc5760a9c48c870ad286e8a6d8fdb998fa58d.zip | |
rcu: Accelerate RCU callbacks at grace-period end
Now that callback acceleration is idempotent, it is safe to accelerate
callbacks during grace-period cleanup on any CPUs that the kthread happens
to be running on. This commit therefore propagates the completion
of the grace period to the per-CPU data structures, and also adds an
rcu_advance_cbs() just before the cpu_needs_another_gp() check in order
to reduce false-positive grace periods.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'init/Kconfig')
0 files changed, 0 insertions, 0 deletions