[PATCH net-next 01/24] locking/local_lock: Introduce guard definition for local_lock.

From: Sebastian Andrzej Siewior
Date: Fri Dec 15 2023 - 12:10:55 EST


Introduce lock guard definition for local_lock_t. There are no users
yet.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
include/linux/local_lock.h | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/include/linux/local_lock.h b/include/linux/local_lock.h
index e55010fa73296..706c4b65d9449 100644
--- a/include/linux/local_lock.h
+++ b/include/linux/local_lock.h
@@ -51,4 +51,15 @@
#define local_unlock_irqrestore(lock, flags) \
__local_unlock_irqrestore(lock, flags)

+DEFINE_LOCK_GUARD_1(local_lock, local_lock_t,
+ local_lock(_T->lock),
+ local_unlock(_T->lock))
+DEFINE_LOCK_GUARD_1(local_lock_irq, local_lock_t,
+ local_lock_irq(_T->lock),
+ local_unlock_irq(_T->lock))
+DEFINE_LOCK_GUARD_1(local_lock_irqsave, local_lock_t,
+ local_lock_irqsave(_T->lock, _T->flags),
+ local_unlock_irqrestore(_T->lock, _T->flags),
+ unsigned long flags)
+
#endif
--
2.43.0