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| author | Frederic Weisbecker <frederic@kernel.org> | 2020-11-13 13:13:28 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-01-06 16:24:59 -0800 |
| commit | 634954c2dbf88e67aa267798f60af6b9a476cf4b (patch) | |
| tree | cdb3c46cde9bb47f0787b7158fa46076525f248e /kernel/cpu.c | |
| parent | 32aa2f4170d22f0b9fcb75ab05679ab122fae373 (diff) | |
| download | linux-634954c2dbf88e67aa267798f60af6b9a476cf4b.tar.gz linux-634954c2dbf88e67aa267798f60af6b9a476cf4b.tar.bz2 linux-634954c2dbf88e67aa267798f60af6b9a476cf4b.zip | |
rcu/nocb: Locally accelerate callbacks as long as offloading isn't complete
The local callbacks processing checks if any callbacks need acceleration.
This commit carries out this checking under nocb lock protection in
the middle of toggle operations, during which time rcu_core() executes
concurrently with GP/CB kthreads.
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Inspired-by: Paul E. McKenney <paulmck@kernel.org>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions