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Subject[PATCH] kernel/locking/locktorture: fix deadlock in 'rw_lock_irq' type
Date
torture_rwlock_read_unlock_irq() must use read_unlock_irqrestore()
instead of write_unlock_irqrestore().

Use read_unlock_irqrestore() instead of write_unlock_irqrestore().

Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
---
kernel/locking/locktorture.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c
index ec8cce2..6a2723c 100644
--- a/kernel/locking/locktorture.c
+++ b/kernel/locking/locktorture.c
@@ -309,7 +309,7 @@ static int torture_rwlock_read_lock_irq(void) __acquires(torture_rwlock)
static void torture_rwlock_read_unlock_irq(void)
__releases(torture_rwlock)
{
- write_unlock_irqrestore(&torture_rwlock, cxt.cur_ops->flags);
+ read_unlock_irqrestore(&torture_rwlock, cxt.cur_ops->flags);
}

static struct lock_torture_ops rw_lock_irq_ops = {
--
1.7.1


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