Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | guoren@kernel ... | Subject | [PATCH V8 04/10] asm-generic: spinlock: Add queued spinlock support in common header | Date | Sun, 24 Jul 2022 08:25:11 -0400 |
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From: Guo Ren <guoren@linux.alibaba.com>
Select queued spinlock or ticket lock by CONFIG_QUEUED_SPINLOCKS in the common header file.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> --- include/asm-generic/spinlock.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/asm-generic/spinlock.h b/include/asm-generic/spinlock.h index 970590baf61b..f1c29db9c8b5 100644 --- a/include/asm-generic/spinlock.h +++ b/include/asm-generic/spinlock.h @@ -3,7 +3,11 @@ #ifndef __ASM_GENERIC_SPINLOCK_H #define __ASM_GENERIC_SPINLOCK_H +#ifdef CONFIG_QUEUED_SPINLOCKS +#include <asm-generic/qspinlock.h> +#else #include <asm-generic/ticket_spinlock.h> +#endif #include <asm/qrwlock.h> #endif /* __ASM_GENERIC_SPINLOCK_H */ -- 2.36.1
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