* [PATCH] include: linux/spinlock: add stubs for Linux _bh variants
@ 2023-09-21 9:44 Ahmad Fatoum
2023-09-21 12:10 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Ahmad Fatoum @ 2023-09-21 9:44 UTC (permalink / raw)
To: barebox; +Cc: Ahmad Fatoum
For symmetry with existing empty spin_lock/unlock stubs, add _bh
suffixed versions as well.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
include/linux/spinlock.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 12af3dab231b..a604e0fd090f 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -6,7 +6,9 @@
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)
--
2.39.2
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] include: linux/spinlock: add stubs for Linux _bh variants
2023-09-21 9:44 [PATCH] include: linux/spinlock: add stubs for Linux _bh variants Ahmad Fatoum
@ 2023-09-21 12:10 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2023-09-21 12:10 UTC (permalink / raw)
To: Ahmad Fatoum; +Cc: barebox
On Thu, Sep 21, 2023 at 11:44:25AM +0200, Ahmad Fatoum wrote:
> For symmetry with existing empty spin_lock/unlock stubs, add _bh
> suffixed versions as well.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> include/linux/spinlock.h | 2 ++
> 1 file changed, 2 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
> index 12af3dab231b..a604e0fd090f 100644
> --- a/include/linux/spinlock.h
> +++ b/include/linux/spinlock.h
> @@ -6,7 +6,9 @@
> 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)
>
> --
> 2.39.2
>
>
>
--
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^ permalink raw reply [flat|nested] 2+ messages in thread
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