Re: [PATCH] locking/atomic: sh: Use generic_cmpxchg_local for arch_cmpxchg_local()
From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Date: 2023-10-24 16:43:24
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linux-sh, lkml
On Tue, 2023-10-24 at 23:52 +0900, Masami Hiramatsu (Google) wrote:
quoted hunk ↗ jump to hunk
From: Masami Hiramatsu (Google) <mhiramat@kernel.org> Use generic_cmpxchg_local() for arch_cmpxchg_local() implementation in SH architecture because it does not implement arch_cmpxchg_local(). Reported-by: kernel test robot <redacted> Closes: https://lore.kernel.org/oe-kbuild-all/202310241310.Ir5uukOG-lkp@intel.com/ (local) Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> --- arch/sh/include/asm/cmpxchg.h | 2 ++ 1 file changed, 2 insertions(+)diff --git a/arch/sh/include/asm/cmpxchg.h b/arch/sh/include/asm/cmpxchg.h index 288f6f38d98f..e920e61fb817 100644 --- a/arch/sh/include/asm/cmpxchg.h +++ b/arch/sh/include/asm/cmpxchg.h@@ -71,4 +71,6 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, (unsigned long)_n_, sizeof(*(ptr))); \ }) +#include <asm-generic/cmpxchg-local.h> + #endif /* __ASM_SH_CMPXCHG_H */
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913