diff options
Diffstat (limited to 'arch/x86/kernel/tracepoint.c')
| -rw-r--r-- | arch/x86/kernel/tracepoint.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/tracepoint.c b/arch/x86/kernel/tracepoint.c index 1c113db9ed57..15515132bf0d 100644 --- a/arch/x86/kernel/tracepoint.c +++ b/arch/x86/kernel/tracepoint.c @@ -34,7 +34,7 @@ static void switch_idt(void *arg) local_irq_restore(flags); } -void trace_irq_vector_regfunc(void) +int trace_irq_vector_regfunc(void) { mutex_lock(&irq_vector_mutex); if (!trace_irq_vector_refcount) { @@ -44,6 +44,7 @@ void trace_irq_vector_regfunc(void) } trace_irq_vector_refcount++; mutex_unlock(&irq_vector_mutex); + return 0; } void trace_irq_vector_unregfunc(void) |