diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-07-20 14:56:40 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1997-07-20 14:56:40 +0000 |
| commit | e308faf24f68e262d92d294a01ddca7a17e76762 (patch) | |
| tree | 22c47cb315811834861f013067878ff664e95abd /include/asm-mips/system.h | |
| parent | 30c6397ce63178fcb3e7963ac247f0a03132aca9 (diff) | |
Sync with Linux 2.1.46.
Diffstat (limited to 'include/asm-mips/system.h')
| -rw-r--r-- | include/asm-mips/system.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index daf477459..2c752a0c0 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -108,13 +108,13 @@ __restore_flags(int flags) #define save_and_cli(x) __save_and_cli(x) #define restore_flags(x) __restore_flags(x) -#define sync_mem() \ -__asm__ __volatile__( \ - ".set\tnoreorder\n\t" \ - "sync\n\t" \ - ".set\treorder" \ - : /* no output */ \ - : /* no input */ \ +#define mb() \ +__asm__ __volatile__( \ + "# prevent instructions being moved around\n\t" \ + ".set\tnoreorder\n\t" \ + ".set\treorder" \ + : /* no output */ \ + : /* no input */ \ : "memory") #if !defined (__LANGUAGE_ASSEMBLY__) |