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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-05-11 04:12:17 +0400
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-05-12 03:10:47 +0400
commit72d5a9f7a9542f88397558c65bcfc3b115a65e34 (patch)
treee46d3ad1948de45b9641d1a8b88f88bfb3809007 /kernel/rcutorture.c
parent4376030a54860dedab9d848dfa7cc700a6025c0b (diff)
downloadlinux-72d5a9f7a9542f88397558c65bcfc3b115a65e34.tar.xz
rcu: remove all rcu head initializations, except on_stack initializations
Remove all rcu head inits. We don't care about the RCU head state before passing it to call_rcu() anyway. Only leave the "on_stack" variants so debugobjects can keep track of objects on stack. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutorture.c')
-rw-r--r--kernel/rcutorture.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 58df55bf83ed..077defb34571 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -464,9 +464,11 @@ static void rcu_bh_torture_synchronize(void)
{
struct rcu_bh_torture_synchronize rcu;
+ init_rcu_head_on_stack(&rcu.head);
init_completion(&rcu.completion);
call_rcu_bh(&rcu.head, rcu_bh_torture_wakeme_after_cb);
wait_for_completion(&rcu.completion);
+ destroy_rcu_head_on_stack(&rcu.head);
}
static struct rcu_torture_ops rcu_bh_ops = {