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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-10-21 08:12:00 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-11-03 19:20:26 -0800 |
| commit | 86aea0e6e7d571a9452082a7198d0603cc5dd965 (patch) | |
| tree | 353941d11b01fdca6544ec7f18e231ab319a11a6 /kernel/rcu/tree.c | |
| parent | e3950ecd55383f7bd8a06a9649091ccfbbcf5505 (diff) | |
| download | lwn-86aea0e6e7d571a9452082a7198d0603cc5dd965.tar.gz lwn-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.c')
| -rw-r--r-- | kernel/rcu/tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 0670ba3a65d3..1af5e2cdcbeb 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2420,7 +2420,7 @@ void rcu_check_callbacks(int user) rcu_bh_qs(); } - rcu_preempt_check_callbacks(smp_processor_id()); + rcu_preempt_check_callbacks(); if (rcu_pending()) invoke_rcu_core(); if (user) |