Commit 711e1243 authored by Alexander Z Lam's avatar Alexander Z Lam Committed by Steven Rostedt
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tracing: Make TRACE_ITER_STOP_ON_FREE stop the correct buffer

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/1375493777-17261-1-git-send-email-azl@google.com



Cc: Vaibhav Nagarnaik <vnagarnaik@google.com>
Cc: David Sharp <dhsharp@google.com>
Cc: Alexander Z Lam <lambchop468@gmail.com>
Cc: stable@vger.kernel.org # 3.10
Signed-off-by: default avatarAlexander Z Lam <azl@google.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent e67bc51e
...@@ -4469,7 +4469,7 @@ tracing_free_buffer_release(struct inode *inode, struct file *filp) ...@@ -4469,7 +4469,7 @@ tracing_free_buffer_release(struct inode *inode, struct file *filp)
/* disable tracing ? */ /* disable tracing ? */
if (trace_flags & TRACE_ITER_STOP_ON_FREE) if (trace_flags & TRACE_ITER_STOP_ON_FREE)
tracing_off(); tracer_tracing_off(tr);
/* resize the ring buffer to 0 */ /* resize the ring buffer to 0 */
tracing_resize_ring_buffer(tr, 0, RING_BUFFER_ALL_CPUS); tracing_resize_ring_buffer(tr, 0, RING_BUFFER_ALL_CPUS);
......
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