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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-09-23 20:50:43 +0400
committerIngo Molnar <mingo@elte.hu>2009-09-23 21:46:30 +0400
commit9b2619aff0332e95ea5eb7a0d75b0208818d871c (patch)
treea1aed182c4f1ec511352c0e3cb3eba0e20535263 /kernel/rcutorture.c
parent1eba8f84380bede3c602bd7758dea96925cead01 (diff)
downloadlinux-9b2619aff0332e95ea5eb7a0d75b0208818d871c.tar.xz
rcu: Clean up code to address Ingo's checkpatch feedback
Move declarations and update storage classes to make checkpatch happy. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: akpm@linux-foundation.org Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com LKML-Reference: <12537246441701-git-send-email-> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutorture.c')
-rw-r--r--kernel/rcutorture.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 233768f21f97..697c0a0229d4 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -606,8 +606,6 @@ static struct rcu_torture_ops sched_ops_sync = {
.name = "sched_sync"
};
-extern int rcu_expedited_torture_stats(char *page);
-
static struct rcu_torture_ops sched_expedited_ops = {
.init = rcu_sync_torture_init,
.cleanup = NULL,
@@ -650,7 +648,7 @@ rcu_torture_writer(void *arg)
old_rp = rcu_torture_current;
rp->rtort_mbtest = 1;
rcu_assign_pointer(rcu_torture_current, rp);
- smp_wmb();
+ smp_wmb(); /* Mods to old_rp must follow rcu_assign_pointer() */
if (old_rp) {
i = old_rp->rtort_pipe_count;
if (i > RCU_TORTURE_PIPE_LEN)