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authorPaul E. McKenney <paulmck@kernel.org>2021-08-03 17:42:25 -0700
committerPaul E. McKenney <paulmck@kernel.org>2021-09-13 16:36:15 -0700
commitfda84866b1e68ab409074e7fcf1a7db800615445 (patch)
tree6b3d3288fa180fb5873e1c726cbb8c300324593b /kernel/rcu
parent6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f (diff)
downloadlinux-fda84866b1e68ab409074e7fcf1a7db800615445.tar.bz2
rcutorture: Suppressing read-exit testing is not an error
Currently, specifying the rcutorture.read_exit_burst=0 kernel boot parameter will result in a -EINVAL exit code that will stop the rcutorture test run before it has fully initialized. This commit therefore uses a zero exit code in that case, thus allowing rcutorture.read_exit_burst=0 to complete normally. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu')
-rw-r--r--kernel/rcu/rcutorture.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index ab4215266ebe..59254fa15cc6 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -2741,7 +2741,7 @@ static int rcu_torture_read_exit(void *unused)
static int rcu_torture_read_exit_init(void)
{
if (read_exit_burst <= 0)
- return -EINVAL;
+ return 0;
init_waitqueue_head(&read_exit_wq);
read_exit_child_stop = false;
read_exit_child_stopped = false;