diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/sh/include/asm/mutex.h | |
Diffstat (limited to 'arch/sh/include/asm/mutex.h')
| -rw-r--r-- | arch/sh/include/asm/mutex.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sh/include/asm/mutex.h b/arch/sh/include/asm/mutex.h new file mode 100644 index 00000000..d8e37716 --- /dev/null +++ b/arch/sh/include/asm/mutex.h @@ -0,0 +1,12 @@ +/* + * Pull in the generic implementation for the mutex fastpath. + * + * TODO: implement optimized primitives instead, or leave the generic + * implementation in place, or pick the atomic_xchg() based generic + * implementation. (see asm-generic/mutex-xchg.h for details) + */ +#if defined(CONFIG_CPU_SH4A) +#include <asm/mutex-llsc.h> +#else +#include <asm-generic/mutex-dec.h> +#endif |