atomic_long_add((long)count - PERCPU_COUNT_BIAS, &ref->count);
WARN_ONCE(atomic_long_read(&ref->count) <= 0,
- "percpu ref (%pf) <= 0 (%ld) after switching to atomic",
+ "percpu ref (%ps) <= 0 (%ld) after switching to atomic",
ref->release, atomic_long_read(&ref->count));
/* @ref is viewed as dead on all CPUs, send out switch confirmation */
spin_lock_irqsave(&percpu_ref_switch_lock, flags);
WARN_ONCE(ref->percpu_count_ptr & __PERCPU_REF_DEAD,
- "%s called more than once on %pf!", __func__, ref->release);
+ "%s called more than once on %ps!", __func__, ref->release);
ref->percpu_count_ptr |= __PERCPU_REF_DEAD;
__percpu_ref_switch_mode(ref, confirm_kill);