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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2019-10-15 21:18:14 +0200
committerPaul E. McKenney <paulmck@kernel.org>2019-12-09 12:37:51 -0800
commit90326f0521a88004194f88f1b597b54347482b5c (patch)
treed9f297243f2aa6b07dac050789271ae4f2f244ce /kernel/rcu/srcutiny.c
parentb3e627d3d5092a87fc9b9e37e341610cfecfbfdc (diff)
rcu: Use CONFIG_PREEMPTION where appropriate
The config option `CONFIG_PREEMPT' is used for the preemption model "Low-Latency Desktop". The config option `CONFIG_PREEMPTION' is enabled when kernel preemption is enabled which is true for the preemption model `CONFIG_PREEMPT' and `CONFIG_PREEMPT_RT'. Use `CONFIG_PREEMPTION' if it applies to both preemption models and not just to `CONFIG_PREEMPT'. Cc: "Paul E. McKenney" <paulmck@kernel.org> 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: Davidlohr Bueso <dave@stgolabs.net> Cc: rcu@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/srcutiny.c')
-rw-r--r--kernel/rcu/srcutiny.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/srcutiny.c b/kernel/rcu/srcutiny.c
index 44d6606b8325..6208c1dae5c9 100644
--- a/kernel/rcu/srcutiny.c
+++ b/kernel/rcu/srcutiny.c
@@ -103,7 +103,7 @@ EXPORT_SYMBOL_GPL(__srcu_read_unlock);
/*
* Workqueue handler to drive one grace period and invoke any callbacks
- * that become ready as a result. Single-CPU and !PREEMPT operation
+ * that become ready as a result. Single-CPU and !PREEMPTION operation
* means that we get away with murder on synchronization. ;-)
*/
void srcu_drive_gp(struct work_struct *wp)