diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-01-23 12:02:09 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-04-18 11:38:17 -0700 |
| commit | 6c8c148542cf947cd95afb2c385310ce47111427 (patch) | |
| tree | 8190d89a1518fe210dc2b3b9f15c450d13cadb23 /kernel/rcu/tiny_plugin.h | |
| parent | dffd06a7566b379be13a831b27a55bf5b0a7dea5 (diff) | |
rcu: Semicolon inside RCU_TRACE() for Tiny RCU
The current use of "RCU_TRACE(statement);" can cause odd bugs, especially
where "statement" is a local-variable declaration, as it can leave a
misplaced ";" in the source code. This commit therefore converts these
to "RCU_TRACE(statement;)", which avoids the misplaced ";".
Reported-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tiny_plugin.h')
| -rw-r--r-- | kernel/rcu/tiny_plugin.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcu/tiny_plugin.h b/kernel/rcu/tiny_plugin.h index c64b827ecbca..df3a60e19f07 100644 --- a/kernel/rcu/tiny_plugin.h +++ b/kernel/rcu/tiny_plugin.h @@ -162,8 +162,8 @@ static void reset_cpu_stall_ticks(struct rcu_ctrlblk *rcp) static void check_cpu_stalls(void) { - RCU_TRACE(check_cpu_stall(&rcu_bh_ctrlblk)); - RCU_TRACE(check_cpu_stall(&rcu_sched_ctrlblk)); + RCU_TRACE(check_cpu_stall(&rcu_bh_ctrlblk);) + RCU_TRACE(check_cpu_stall(&rcu_sched_ctrlblk);) } #endif /* #ifdef CONFIG_RCU_TRACE */ |