tracing: Only create tracer options files if directory exists

Browse source

Do not bother creating tracer options if no tracing directory
exists. If a tracer is enabled via the command line, and is
started before the tracing directory is created, then it wont have
its tracer specific options created.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

...

This commit is contained in:

Steven Rostedt (Red Hat) 2015-02-03 11:56:20 -05:00 • committed by Steven Rostedt

parent dfbc1534ea

commit 0f67f04ffc

1 changed files with 5 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

kernel/trace/trace.c

View file