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-rw-r--r--include/linux/cpumask.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 96f1e88b767c..1a675604b17d 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -667,6 +667,11 @@ 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);
+static inline bool cpumask_available(cpumask_var_t mask)
+{
+ return mask != NULL;
+}
+
#else
typedef struct cpumask cpumask_var_t[1];
@@ -708,6 +713,11 @@ static inline void free_cpumask_var(cpumask_var_t mask)
static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
{
}
+
+static inline bool cpumask_available(cpumask_var_t mask)
+{
+ return true;
+}
#endif /* CONFIG_CPUMASK_OFFSTACK */
/* It's common to want to use cpu_all_mask in struct member initializers,