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-rw-r--r--kernel/trace/ring_buffer.c9
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