[PATCH 4.17 12/18] ring_buffer: tracing: Inherit the tracing setting to next ring buffer

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Masami Hiramatsu commit 73c8d8945505acdcbae137c2e00a1232e0be709f upstream. Maintain the tracing on/off setting of the ring_buffer when switching to the trace buffer snapshot. Taking a

[PATCH 4.17 12/18] ring_buffer: tracing: Inherit the tracing setting to next ring buffer

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Masami Hiramatsu commit 73c8d8945505acdcbae137c2e00a1232e0be709f upstream. Maintain the tracing on/off setting of the ring_buffer when switching to the trace buffer snapshot. Taking a