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authorAlexander Z Lam <azl@google.com>2013-08-03 01:36:15 (GMT)
committerSteven Rostedt <rostedt@goodmis.org>2013-08-03 02:39:29 (GMT)
commit711e124379e0f889e40e2f01d7f5d61936d3cd23 (patch)
tree5264b7da9d3a01be06880c35ddcb6ccbc63b2f37 /kernel/trace
parente67bc51e574ffe3c4bc1e09cab7658b1e780b4ce (diff)
downloadlinux-711e124379e0f889e40e2f01d7f5d61936d3cd23.tar.xz
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: Alexander Z Lam <azl@google.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace.c2
1 files changed, 1 insertions, 1 deletions
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);