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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-01-03 12:58:22 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-01-05 08:56:10 +0100 |
| commit | bec7cde8fb6f027d82cd4d27dbae445e6e59af2d (patch) | |
| tree | 3e0416f35f782f507b438af1ff89b23b88942e0d /include | |
| parent | d31ffc5b2da4c836df5595d18b1f68598d97eeb4 (diff) | |
| download | barebox-bec7cde8fb6f027d82cd4d27dbae445e6e59af2d.tar.gz barebox-bec7cde8fb6f027d82cd4d27dbae445e6e59af2d.tar.xz | |
include: spinlock.h: define dummy for DEFINE_SPINLOCK
This allows easier porting of code that uses spinlocks.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220103115824.1725086-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/spinlock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index b32114f4f0..7d011785ed 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -8,4 +8,6 @@ typedef int spinlock_t; #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 lock + #endif /* __LINUX_SPINLOCK_H */ |