Messages in this thread Patch in this message | | | From | Hou Tao <> | Subject | [PATCH 1/2] locktorture: doesn't check nreaders_stress when no readlock support | Date | Thu, 17 Sep 2020 21:59:09 +0800 |
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To ensure there is always at least one locking thread.
Signed-off-by: Hou Tao <houtao1@huawei.com> --- kernel/locking/locktorture.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 9cfa5e89cff7f..bebdf98e6cd78 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -868,7 +868,8 @@ static int __init lock_torture_init(void) goto unwind; } - if (nwriters_stress == 0 && nreaders_stress == 0) { + if (nwriters_stress == 0 && + (!cxt.cur_ops->readlock || nreaders_stress == 0)) { pr_alert("lock-torture: must run at least one locking thread\n"); firsterr = -EINVAL; goto unwind; -- 2.25.0.4.g0ad7144999
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