diff options
Diffstat (limited to 'include/linux/spinlock.h')
| -rw-r--r-- | include/linux/spinlock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index b32114f4f0..6f90fb1cad 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -1,11 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + #ifndef __LINUX_SPINLOCK_H #define __LINUX_SPINLOCK_H typedef int spinlock_t; #define spin_lock_init(...) #define spin_lock(...) +#define spin_lock_bh spin_lock #define spin_unlock(...) +#define spin_unlock_bh spin_unlock #define spin_lock_irqsave(lock, flags) do { flags = 0; } while (0) #define spin_unlock_irqrestore(lock, flags) do { flags = flags; } while (0) +#define DEFINE_SPINLOCK(lock) spinlock_t __always_unused lock + #endif /* __LINUX_SPINLOCK_H */ |