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| author | Frederic Weisbecker <frederic@kernel.org> | 2021-02-23 03:10:07 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-05-12 22:10:23 +0300 |
| commit | b6e2c4ed35c33d7e55197aa26d99645a690ca467 (patch) | |
| tree | 8fad2f4acaa1862849859b1a5c5c6128ad509ad9 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 552cac80e65f38a0cc9022456c09efed7e88f9d6 (diff) | |
| download | linux-b6e2c4ed35c33d7e55197aa26d99645a690ca467.tar.xz | |
rcu/nocb: Cancel nocb_timer upon nocb_gp wakeup
When waking up in nocb_gp_wait(), there is no need to keep the nocb_timer
around because this function will traverse the whole rdp list. Any
update performed before the timer was armed will now be visible after
the ->nocb_gp_lock acquire.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions