diff options
Diffstat (limited to 'kernel/smp.c')
| -rw-r--r-- | kernel/smp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/smp.c b/kernel/smp.c index 56f83aa58ec8..02f52291fae4 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -884,16 +884,15 @@ static void smp_call_function_many_cond(const struct cpumask *mask, * @mask: The set of cpus to run on (only runs on online subset). * @func: The function to run. This must be fast and non-blocking. * @info: An arbitrary pointer to pass to the function. - * @wait: Bitmask that controls the operation. If %SCF_WAIT is set, wait - * (atomically) until function has completed on other CPUs. If - * %SCF_RUN_LOCAL is set, the function will also be run locally - * if the local CPU is set in the @cpumask. - * - * If @wait is true, then returns once @func has returned. + * @wait: If true, wait (atomically) until function has completed + * on other CPUs. * * You must not call this function with disabled interrupts or from a * hardware interrupt handler or from a bottom half handler. Preemption * must be disabled when calling this function. + * + * @func is not called on the local CPU even if @mask contains it. Consider + * using on_each_cpu_cond_mask() instead if this is not desirable. */ void smp_call_function_many(const struct cpumask *mask, smp_call_func_t func, void *info, bool wait) |