diff options
Diffstat (limited to 'include/asm-xtensa/mman.h')
| -rw-r--r-- | include/asm-xtensa/mman.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/include/asm-xtensa/mman.h b/include/asm-xtensa/mman.h index e2d7afb679c8..ba394cbb4807 100644 --- a/include/asm-xtensa/mman.h +++ b/include/asm-xtensa/mman.h | |||
| @@ -67,17 +67,19 @@ | |||
| 67 | #define MCL_CURRENT 1 /* lock all current mappings */ | 67 | #define MCL_CURRENT 1 /* lock all current mappings */ |
| 68 | #define MCL_FUTURE 2 /* lock all future mappings */ | 68 | #define MCL_FUTURE 2 /* lock all future mappings */ |
| 69 | 69 | ||
| 70 | #define MADV_NORMAL 0x0 /* default page-in behavior */ | 70 | #define MADV_NORMAL 0 /* no further special treatment */ |
| 71 | #define MADV_RANDOM 0x1 /* page-in minimum required */ | 71 | #define MADV_RANDOM 1 /* expect random page references */ |
| 72 | #define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ | 72 | #define MADV_SEQUENTIAL 2 /* expect sequential page references */ |
| 73 | #define MADV_WILLNEED 0x3 /* pre-fault pages */ | 73 | #define MADV_WILLNEED 3 /* will need these pages */ |
| 74 | #define MADV_DONTNEED 0x4 /* discard these pages */ | 74 | #define MADV_DONTNEED 4 /* don't need these pages */ |
| 75 | #define MADV_REMOVE 0x5 /* remove these pages & resources */ | 75 | |
| 76 | #define MADV_DONTFORK 0x30 /* dont inherit across fork */ | 76 | /* common parameters: try to keep these consistent across architectures */ |
| 77 | #define MADV_DOFORK 0x31 /* do inherit across fork */ | 77 | #define MADV_REMOVE 9 /* remove these pages & resources */ |
| 78 | #define MADV_DONTFORK 10 /* don't inherit across fork */ | ||
| 79 | #define MADV_DOFORK 11 /* do inherit across fork */ | ||
| 78 | 80 | ||
| 79 | /* compatibility flags */ | 81 | /* compatibility flags */ |
| 80 | #define MAP_ANON MAP_ANONYMOUS | 82 | #define MAP_ANON MAP_ANONYMOUS |
| 81 | #define MAP_FILE 0 | 83 | #define MAP_FILE 0 |
| 82 | 84 | ||
| 83 | #endif /* _XTENSA_MMAN_H */ | 85 | #endif /* _XTENSA_MMAN_H */ |