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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:24:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:24:13 +0200 |
| commit | e3ae0acf59244ecf5b023ec99cef4b6b29d649bc (patch) | |
| tree | 02a8bfdcab61677430ecfe04e9e44e1007c35f0e /include/asm-x86/mpspec.h | |
| parent | Merge branch 'x86/nmi' into x86/devel (diff) | |
| parent | x86, SGI UV: uv_ptc_proc_write fix (diff) | |
| download | linux-e3ae0acf59244ecf5b023ec99cef4b6b29d649bc.tar.xz linux-e3ae0acf59244ecf5b023ec99cef4b6b29d649bc.zip | |
Merge branch 'x86/uv' into x86/devel
Diffstat (limited to 'include/asm-x86/mpspec.h')
| -rw-r--r-- | include/asm-x86/mpspec.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h index 6ec1a5453b3e..b6995e567fcc 100644 --- a/include/asm-x86/mpspec.h +++ b/include/asm-x86/mpspec.h @@ -122,6 +122,7 @@ typedef struct physid_mask physid_mask_t; __physid_mask; \ }) +/* Note: will create very large stack frames if physid_mask_t is big */ #define physid_mask_of_physid(physid) \ ({ \ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ @@ -129,6 +130,12 @@ typedef struct physid_mask physid_mask_t; __physid_mask; \ }) +static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map) +{ + physids_clear(*map); + physid_set(physid, *map); +} + #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } |