diff options
| author | Ezequiel Garcia <[email protected]> | 2012-09-12 11:47:57 -0300 |
|---|---|---|
| committer | Steven Rostedt <[email protected]> | 2012-09-24 14:13:02 -0400 |
| commit | 8781915ad2716adcd8cd5cc52cee791fc8b00fdf (patch) | |
| tree | 0d16c498542e57b9fe5d709dba9042af63c5c1d1 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 5224c3a31549f1c056039545b289e1b01ed02f12 (diff) | |
trace: Move trace event enable from fs_initcall to core_initcall
This patch splits trace event initialization in two stages:
* ftrace enable
* sysfs event entry creation
This allows to capture trace events from an earlier point
by using 'trace_event' kernel parameter and is important
to trace boot-up allocations.
Note that, in order to enable events at core_initcall,
it's necessary to move init_ftrace_syscalls() from
core_initcall to early_initcall.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ezequiel Garcia <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions