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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-07-10 18:37:30 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-08-30 16:03:39 -0700 |
| commit | dd46a7882c2c2006201e053ebf5e9ad761860cc0 (patch) | |
| tree | e4544f1e300914326e85ca7ab79d040f557f1ddf /kernel/rcu/tree_plugin.h | |
| parent | rcu: Define rcu_all_qs() only in !PREEMPT builds (diff) | |
| download | linux-dev-dd46a7882c2c2006201e053ebf5e9ad761860cc0.tar.xz linux-dev-dd46a7882c2c2006201e053ebf5e9ad761860cc0.zip | |
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 '')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 7add1c297500..beaaca7a11f4 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1993,7 +1993,7 @@ static bool rcu_nocb_cpu_needs_barrier(int cpu) * There needs to be a barrier before this function is called, * but associated with a prior determination that no more * callbacks would be posted. In the worst case, the first - * barrier in _rcu_barrier() suffices (but the caller cannot + * barrier in rcu_barrier() suffices (but the caller cannot * necessarily rely on this, not a substitute for the caller * getting the concurrency design right!). There must also be * a barrier between the following load an posting of a callback |