diff options
| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2012-01-12 20:01:14 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-02-21 18:03:44 +0100 |
| commit | 30fbcc90b02187c55c57ff0ecf57cecbd487d694 (patch) | |
| tree | 866824e1972d900ceda045c93a3958c74ffbf1e9 /kernel/rcutree_plugin.h | |
| parent | rcu: Simplify unboosting checks (diff) | |
| download | linux-30fbcc90b02187c55c57ff0ecf57cecbd487d694.tar.xz linux-30fbcc90b02187c55c57ff0ecf57cecbd487d694.zip | |
rcu: Clean up straggling rcu_preempt_needs_cpu() name
The recent updates to RCU_CPU_FAST_NO_HZ have an rcu_needs_cpu() that
does more than just check for callbacks, so get the name for
rcu_preempt_needs_cpu() consistent with that change, now calling it
rcu_preempt_cpu_has_callbacks().
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutree_plugin.h')
| -rw-r--r-- | kernel/rcutree_plugin.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index f8e6dcc91860..297d561c3e4b 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -887,9 +887,9 @@ static int rcu_preempt_pending(int cpu) } /* - * Does preemptible RCU need the CPU to stay out of dynticks mode? + * Does preemptible RCU have callbacks on this CPU? */ -static int rcu_preempt_needs_cpu(int cpu) +static int rcu_preempt_cpu_has_callbacks(int cpu) { return !!per_cpu(rcu_preempt_data, cpu).nxtlist; } @@ -1128,9 +1128,9 @@ static int rcu_preempt_pending(int cpu) } /* - * Because preemptible RCU does not exist, it never needs any CPU. + * Because preemptible RCU does not exist, it never has callbacks */ -static int rcu_preempt_needs_cpu(int cpu) +static int rcu_preempt_cpu_has_callbacks(int cpu) { return 0; } |