diff options
| author | Tejun Heo <tj@kernel.org> | 2011-11-23 08:49:49 -0800 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-12-01 22:16:47 -0500 |
| commit | d3d9acf646679c1981032b0985b386d12fccc60c (patch) | |
| tree | 68df9e100ae7304a1384160b5d1b068241f4d1fe /ipc | |
| parent | 4a1dba72384193753e44e15d9d05a50be6587271 (diff) | |
trace_events_filter: Use rcu_assign_pointer() when setting ftrace_event_call->filter
ftrace_event_call->filter is sched RCU protected but didn't use
rcu_assign_pointer(). Use it.
TODO: Add proper __rcu annotation to call->filter and all its users.
-v2: Use RCU_INIT_POINTER() for %NULL clearing as suggested by Eric.
Link: http://lkml.kernel.org/r/20111123164949.GA29639@google.com
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@kernel.org # (2.6.39+)
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions