diff options
Diffstat (limited to 'include/linux/cpumask.h')
| -rw-r--r-- | include/linux/cpumask.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index c2aa0aa26b45..d45e5de13721 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -1017,9 +1017,9 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu) * concurrent CPU hotplug operations unless invoked from a cpuhp_lock held * region. */ -static inline unsigned int num_online_cpus(void) +static __always_inline unsigned int num_online_cpus(void) { - return atomic_read(&__num_online_cpus); + return arch_atomic_read(&__num_online_cpus); } #define num_possible_cpus() cpumask_weight(cpu_possible_mask) #define num_present_cpus() cpumask_weight(cpu_present_mask) |