diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-05-12 12:20:40 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-05-12 12:20:40 +0800 |
commit | b3f09bff3f6f291d4ef5d400426278856bf24c27 (patch) | |
tree | d9b01ee6f510b32aacbed3487634218ece3fbfe2 /kernel/trace | |
parent | 334ca3ed18ded942e0220719f70b80eb20fa48ec (diff) | |
parent | e37ddf27108a992e191b27df9bd532cb9157dc89 (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/trace_events.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index d202d991edae..996f0fd34312 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2107,8 +2107,13 @@ event_create_dir(struct dentry *parent, struct trace_event_file *file) trace_create_file("filter", 0644, file->dir, file, &ftrace_event_filter_fops); - trace_create_file("trigger", 0644, file->dir, file, - &event_trigger_fops); + /* + * Only event directories that can be enabled should have + * triggers. + */ + if (!(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)) + trace_create_file("trigger", 0644, file->dir, file, + &event_trigger_fops); trace_create_file("format", 0444, file->dir, call, &ftrace_event_format_fops); |