diff options
| author | Will Deacon <will.deacon@arm.com> | 2014-03-14 18:47:04 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-03-14 19:02:08 +0100 |
| commit | e172800e5d3162f97d332b3745e3743ce150ec48 (patch) | |
| tree | 521ff01d84e306c7af465769c0a8f6feee0b9846 /include/asm-generic/rwsem.h | |
| parent | arm64: enable generic CPU feature modalias matching for this architecture (diff) | |
| download | linux-e172800e5d3162f97d332b3745e3743ce150ec48.tar.xz linux-e172800e5d3162f97d332b3745e3743ce150ec48.zip | |
asm-generic: rwsem: de-PPCify rwsem.h
asm-generic/rwsem.h used to live under arch/powerpc. During its
liberation to common code, a few references to its former home where
preserved, in particular the definition of RWSEM_ACTIVE_MASK is
predicated on CONFIG_PPC64.
This patch updates the ifdefs and comments to architecturally neutral
versions.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'include/asm-generic/rwsem.h')
| -rw-r--r-- | include/asm-generic/rwsem.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-generic/rwsem.h b/include/asm-generic/rwsem.h index bb1e2cdeb9bf..d48bf5a95cc1 100644 --- a/include/asm-generic/rwsem.h +++ b/include/asm-generic/rwsem.h @@ -1,5 +1,5 @@ -#ifndef _ASM_POWERPC_RWSEM_H -#define _ASM_POWERPC_RWSEM_H +#ifndef _ASM_GENERIC_RWSEM_H +#define _ASM_GENERIC_RWSEM_H #ifndef _LINUX_RWSEM_H #error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead." @@ -8,7 +8,7 @@ #ifdef __KERNEL__ /* - * R/W semaphores for PPC using the stuff in lib/rwsem.c. + * R/W semaphores originally for PPC using the stuff in lib/rwsem.c. * Adapted largely from include/asm-i386/rwsem.h * by Paul Mackerras <paulus@samba.org>. */ @@ -16,7 +16,7 @@ /* * the semaphore definition */ -#ifdef CONFIG_PPC64 +#ifdef CONFIG_64BIT # define RWSEM_ACTIVE_MASK 0xffffffffL #else # define RWSEM_ACTIVE_MASK 0x0000ffffL @@ -129,4 +129,4 @@ static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem) } #endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_RWSEM_H */ +#endif /* _ASM_GENERIC_RWSEM_H */ |