diff options
Diffstat (limited to 'arch/i386/oprofile/nmi_timer_int.c')
| -rw-r--r-- | arch/i386/oprofile/nmi_timer_int.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/i386/oprofile/nmi_timer_int.c b/arch/i386/oprofile/nmi_timer_int.c index 930a1127bb3..a33a73bb502 100644 --- a/arch/i386/oprofile/nmi_timer_int.c +++ b/arch/i386/oprofile/nmi_timer_int.c @@ -42,9 +42,7 @@ static void timer_stop(void) int __init op_nmi_timer_init(struct oprofile_operations * ops) { - extern int nmi_active; - - if (nmi_active <= 0) + if (atomic_read(&nmi_active) <= 0) return -ENODEV; ops->start = timer_start; |