diff options
Diffstat (limited to 'kernel/rcutree_plugin.h')
| -rw-r--r-- | kernel/rcutree_plugin.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index aa93b074bb2f..cecea84f4f3f 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h | |||
| @@ -1946,6 +1946,7 @@ void synchronize_sched_expedited(void) | |||
| 1946 | /* Note that atomic_inc_return() implies full memory barrier. */ | 1946 | /* Note that atomic_inc_return() implies full memory barrier. */ |
| 1947 | firstsnap = snap = atomic_inc_return(&sync_sched_expedited_started); | 1947 | firstsnap = snap = atomic_inc_return(&sync_sched_expedited_started); |
| 1948 | get_online_cpus(); | 1948 | get_online_cpus(); |
| 1949 | WARN_ON_ONCE(cpu_is_offline(smp_processor_id())); | ||
| 1949 | 1950 | ||
| 1950 | /* | 1951 | /* |
| 1951 | * Each pass through the following loop attempts to force a | 1952 | * Each pass through the following loop attempts to force a |