diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ring_buffer.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 8b0421eca001..1c037ad923db 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -2637,8 +2637,6 @@ rb_reserve_next_event(struct ring_buffer *buffer, return NULL; } -#ifdef CONFIG_TRACING - /* * The lock and unlock are done within a preempt disable section. * The current_context per_cpu variable can only be modified @@ -2708,13 +2706,6 @@ trace_recursive_unlock(struct ring_buffer_per_cpu *cpu_buffer) cpu_buffer->current_context &= cpu_buffer->current_context - 1; } -#else - -#define trace_recursive_lock(cpu_buffer) (0) -#define trace_recursive_unlock(cpu_buffer) do { } while (0) - -#endif - /** * ring_buffer_lock_reserve - reserve a part of the buffer * @buffer: the ring buffer to reserve from |