diff options
Diffstat (limited to 'kernel/time/hrtimer.c')
| -rw-r--r-- | kernel/time/hrtimer.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index ebbd0fb3512b..0d4dc241c0fb 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -140,6 +140,11 @@ static struct hrtimer_cpu_base migration_cpu_base = { #define migration_base migration_cpu_base.clock_base[0] +static inline bool is_migration_base(struct hrtimer_clock_base *base) +{ + return base == &migration_base; +} + /* * We are using hashed locking: holding per_cpu(hrtimer_bases)[n].lock * means that all timers which are tied to this base via timer->base are @@ -264,6 +269,11 @@ again: #else /* CONFIG_SMP */ +static inline bool is_migration_base(struct hrtimer_clock_base *base) +{ + return false; +} + static inline struct hrtimer_clock_base * lock_hrtimer_base(const struct hrtimer *timer, unsigned long *flags) { @@ -1221,7 +1231,7 @@ void hrtimer_cancel_wait_running(const struct hrtimer *timer) * Just relax if the timer expires in hard interrupt context or if * it is currently on the migration base. */ - if (!timer->is_soft || base == &migration_base) + if (!timer->is_soft || is_migration_base(base)) { cpu_relax(); return; } |