diff options
Diffstat (limited to 'lib/cpumask.c')
| -rw-r--r-- | lib/cpumask.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c index 1f71b97de0f..7bb4142a502 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -92,15 +92,8 @@ int cpumask_any_but(const struct cpumask *mask, unsigned int cpu) */ bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node) { - if (likely(slab_is_available())) - *mask = kmalloc_node(cpumask_size(), flags, node); - else { -#ifdef CONFIG_DEBUG_PER_CPU_MAPS - printk(KERN_ERR - "=> alloc_cpumask_var: kmalloc not available!\n"); -#endif - *mask = NULL; - } + *mask = kmalloc_node(cpumask_size(), flags, node); + #ifdef CONFIG_DEBUG_PER_CPU_MAPS if (!*mask) { printk(KERN_ERR "=> alloc_cpumask_var: failed!\n"); @@ -119,6 +112,12 @@ bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node) } EXPORT_SYMBOL(alloc_cpumask_var_node); +bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node) +{ + return alloc_cpumask_var_node(mask, flags | __GFP_ZERO, node); +} +EXPORT_SYMBOL(zalloc_cpumask_var_node); + /** * alloc_cpumask_var - allocate a struct cpumask * @mask: pointer to cpumask_var_t where the cpumask is returned @@ -135,6 +134,12 @@ bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) } EXPORT_SYMBOL(alloc_cpumask_var); +bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + return alloc_cpumask_var(mask, flags | __GFP_ZERO); +} +EXPORT_SYMBOL(zalloc_cpumask_var); + /** * alloc_bootmem_cpumask_var - allocate a struct cpumask from the bootmem arena. * @mask: pointer to cpumask_var_t where the cpumask is returned |