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authorLi Zefan <lizf@cn.fujitsu.com>2011-11-01 05:09:35 +0400
committerSteven Rostedt <rostedt@goodmis.org>2011-12-05 22:28:45 +0400
commit27b14b56af081ec7edeefb3a38b2c9577cc5ef48 (patch)
tree841e01c8d64fdf08b88c8a76de3272b4630ed145 /include
parentcb59974742aea24adf6637eb0c4b8e7b48bca6fb (diff)
downloadlinux-27b14b56af081ec7edeefb3a38b2c9577cc5ef48.tar.xz
tracing: Restore system filter behavior
Though not all events have field 'prev_pid', it was allowed to do this: # echo 'prev_pid == 100' > events/sched/filter but commit 75b8e98263fdb0bfbdeba60d4db463259f1fe8a2 (tracing/filter: Swap entire filter of events) broke it without any reason. Link: http://lkml.kernel.org/r/4EAF46CF.8040408@cn.fujitsu.com Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ftrace_event.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 96efa6794ea5..c3da42dd22ba 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -172,6 +172,7 @@ enum {
TRACE_EVENT_FL_FILTERED_BIT,
TRACE_EVENT_FL_RECORDED_CMD_BIT,
TRACE_EVENT_FL_CAP_ANY_BIT,
+ TRACE_EVENT_FL_NO_SET_FILTER_BIT,
};
enum {
@@ -179,6 +180,7 @@ enum {
TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
TRACE_EVENT_FL_RECORDED_CMD = (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
TRACE_EVENT_FL_CAP_ANY = (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
+ TRACE_EVENT_FL_NO_SET_FILTER = (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
};
struct ftrace_event_call {