From: Alexander Z Lam <[email protected]> Releasing the free_buffer file in an instance causes the global buffer to be stopped when TRACE_ITER_STOP_ON_FREE is enabled. Operate on the correct buffer.
Link: http://lkml.kernel.org/r/[email protected] Cc: Vaibhav Nagarnaik <[email protected]> Cc: David Sharp <[email protected]> Cc: Alexander Z Lam <[email protected]> Cc: [email protected] # 3.10 Signed-off-by: Alexander Z Lam <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index f5b35a5..531c9e6 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4469,7 +4469,7 @@ tracing_free_buffer_release(struct inode *inode, struct file *filp) /* disable tracing ? */ if (trace_flags & TRACE_ITER_STOP_ON_FREE) - tracing_off(); + tracer_tracing_off(tr); /* resize the ring buffer to 0 */ tracing_resize_ring_buffer(tr, 0, RING_BUFFER_ALL_CPUS); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
