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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-07-11 03:37:30 +0200
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-08-31 01:03:39 +0200
commitdd46a7882c2c2006201e053ebf5e9ad761860cc0 (patch)
treee4544f1e300914326e85ca7ab79d040f557f1ddf /kernel/rcu/tree.h
parentrcu: Define rcu_all_qs() only in !PREEMPT builds (diff)
downloadlinux-dd46a7882c2c2006201e053ebf5e9ad761860cc0.tar.xz
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rcu: Inline _rcu_barrier() into its sole remaining caller
Because rcu_barrier() is a one-line wrapper function for _rcu_barrier() and because nothing else calls _rcu_barrier(), this commit inlines _rcu_barrier() into rcu_barrier(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.h')
-rw-r--r--kernel/rcu/tree.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 46452d3d0fad..8cf93ac277ec 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -222,7 +222,7 @@ struct rcu_data {
/* Grace period that needs help */
/* from cond_resched(). */
- /* 5) _rcu_barrier(), OOM callbacks, and expediting. */
+ /* 5) rcu_barrier(), OOM callbacks, and expediting. */
struct rcu_head barrier_head;
int exp_dynticks_snap; /* Double-check need for IPI. */
@@ -328,7 +328,7 @@ struct rcu_state {
atomic_t barrier_cpu_count; /* # CPUs waiting on. */
struct completion barrier_completion; /* Wake at barrier end. */
unsigned long barrier_sequence; /* ++ at start and end of */
- /* _rcu_barrier(). */
+ /* rcu_barrier(). */
/* End of fields guarded by barrier_mutex. */
struct mutex exp_mutex; /* Serialize expedited GP. */