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| author | Yinghai Lu <yinghai@kernel.org> | 2009-06-06 14:50:36 -0700 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-09 22:30:26 +0930 |
| commit | 0281b5dc0350cbf6dd21ed558a33cccce77abc02 (patch) | |
| tree | 4523b6f48722eee44a854207e268c71ae4d84771 /include | |
| parent | 3af968e066d593bc4dacc021715f3e95ddf0996f (diff) | |
| download | linux-3.10-0281b5dc0350cbf6dd21ed558a33cccce77abc02.tar.gz linux-3.10-0281b5dc0350cbf6dd21ed558a33cccce77abc02.tar.bz2 linux-3.10-0281b5dc0350cbf6dd21ed558a33cccce77abc02.zip | |
cpumask: introduce zalloc_cpumask_var
So can get cpumask_var with cpumask_clear
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cpumask.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 9f315382610..c5ac87ca7bc 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -1022,6 +1022,8 @@ typedef struct cpumask *cpumask_var_t; bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node); bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags); +bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node); +bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags); void alloc_bootmem_cpumask_var(cpumask_var_t *mask); void free_cpumask_var(cpumask_var_t mask); void free_bootmem_cpumask_var(cpumask_var_t mask); @@ -1040,6 +1042,19 @@ static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, return true; } +static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + cpumask_clear(*mask); + return true; +} + +static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, + int node) +{ + cpumask_clear(*mask); + return true; +} + static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask) { } |