diff options
| author | Dmitry Safonov <[email protected]> | 2015-11-06 22:07:26 +0300 |
|---|---|---|
| committer | Steven Rostedt <[email protected]> | 2015-11-07 13:25:14 -0500 |
| commit | 03e88ae6b369da2a26a6e09ad165e57d210789cd (patch) | |
| tree | 263c536f2003d6cd3779b85cdf4988ab9b88c0ca /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 8b1291994d8e5e621a8af7e165b106e50d04bbf1 (diff) | |
tracing: Remove unused ftrace_cpu_disabled per cpu variable
Since the ring buffer is lockless, there is no need to disable ftrace on
CPU. And no one doing so: after commit 68179686ac67cb ("tracing: Remove
ftrace_disable/enable_cpu()") ftrace_cpu_disabled stays the same after
initialization, nothing changes it.
ftrace_cpu_disabled shouldn't be used by any external module since it
disables only function and graph_function tracers but not any other
tracer.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Dmitry Safonov <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions