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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-10-21 17:12:00 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-11-04 04:20:26 +0100 |
| commit | 86aea0e6e7d571a9452082a7198d0603cc5dd965 (patch) | |
| tree | 353941d11b01fdca6544ec7f18e231ab319a11a6 /kernel/rcu/tree.h | |
| parent | rcu: Remove "cpu" argument to rcu_pending() (diff) | |
| download | linux-86aea0e6e7d571a9452082a7198d0603cc5dd965.tar.xz linux-86aea0e6e7d571a9452082a7198d0603cc5dd965.zip | |
rcu: Remove "cpu" argument to rcu_preempt_check_callbacks()
Because rcu_preempt_check_callbacks()'s argument is guaranteed to
always be the current CPU, drop the argument and replace per_cpu()
with __this_cpu_read().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 8e90562010ec..94a26e330c1b 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -561,7 +561,7 @@ static int rcu_preempt_offline_tasks(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp); #endif /* #ifdef CONFIG_HOTPLUG_CPU */ -static void rcu_preempt_check_callbacks(int cpu); +static void rcu_preempt_check_callbacks(void); void call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu)); #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_TREE_PREEMPT_RCU) static void rcu_report_exp_rnp(struct rcu_state *rsp, struct rcu_node *rnp, |