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authorIngo Molnar <mingo@kernel.org>2012-05-21 09:44:36 +0200
committerIngo Molnar <mingo@kernel.org>2012-05-21 09:44:36 +0200
commit6f5e3577d47aeb4ef39683cbf9e201554bc7054d (patch)
tree62450b0532cbf68a749d34bf45c2ad145fccbdb2 /kernel/trace/trace.c
parentbb27f55eb9405257a59c82550dbb0d684cc3a665 (diff)
parent895b67fd5830ce18a6f1375a7c062fcf84b4b874 (diff)
Merge branch 'tip/perf/core-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core
Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r--kernel/trace/trace.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 33ae2f196fa..68032c6177d 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -763,8 +763,6 @@ update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu)
* Register a new plugin tracer.
*/
int register_tracer(struct tracer *type)
-__releases(kernel_lock)
-__acquires(kernel_lock)
{
struct tracer *t;
int ret = 0;
@@ -5114,7 +5112,8 @@ __init static int tracer_alloc_buffers(void)
max_tr.data[i] = &per_cpu(max_tr_data, i);
}
- set_buffer_entries(&global_trace, ring_buf_size);
+ set_buffer_entries(&global_trace,
+ ring_buffer_size(global_trace.buffer, 0));
#ifdef CONFIG_TRACER_MAX_TRACE
set_buffer_entries(&max_tr, 1);
#endif