diff options
| author | Alexander Z Lam <azl@google.com> | 2013-08-08 16:47:45 (GMT) |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-08-22 16:45:24 (GMT) |
| commit | ccfe9e42e451232dd17a230d1b4e979c3d15311e (patch) | |
| tree | 44e4f7fab140208e1826c3415bb9229fc847dda5 /kernel/trace/trace.h | |
| parent | 836d481ed7c91152c6144ea3a3363cad3940b3e0 (diff) | |
| download | linux-ccfe9e42e451232dd17a230d1b4e979c3d15311e.tar.xz | |
tracing: Make tracing_cpumask available for all instances
Allow tracer instances to disable tracing by cpu by moving
the static global tracing_cpumask into trace_array.
Link: http://lkml.kernel.org/r/921622317f239bfc2283cac2242647801ef584f2.1375980149.git.azl@google.com
Cc: Vaibhav Nagarnaik <vnagarnaik@google.com>
Cc: David Sharp <dhsharp@google.com>
Cc: Alexander Z Lam <lambchop468@gmail.com>
Signed-off-by: Alexander Z Lam <azl@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index afaae41..502fed7 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -206,6 +206,7 @@ struct trace_array { struct dentry *event_dir; struct list_head systems; struct list_head events; + cpumask_var_t tracing_cpumask; /* only trace on set CPUs */ int ref; }; |