diff options
| author | Chunyu Hu <chuhu@redhat.com> | 2017-09-05 07:36:46 +0200 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-09-05 18:00:09 +0200 |
| commit | 7685ab6c58557c6234f3540260195ecbee7fc4b3 (patch) | |
| tree | 7e6df3e7090a3ca24da9682d437adfdfa81b19a3 /kernel/trace/trace_events.c | |
| parent | tracing: Add barrier to trace_printk() buffer nesting modification (diff) | |
| download | linux-7685ab6c58557c6234f3540260195ecbee7fc4b3.tar.xz linux-7685ab6c58557c6234f3540260195ecbee7fc4b3.zip | |
tracing: Fix clear of RECORDED_TGID flag when disabling trace event
When disabling one trace event, the RECORDED_TGID flag in the event
file is not correctly cleared. It's clearing RECORDED_CMD flag when
it should clear RECORDED_TGID flag.
Link: http://lkml.kernel.org/r/1504589806-8425-1-git-send-email-chuhu@redhat.com
Cc: Joel Fernandes <joelaf@google.com>
Cc: stable@vger.kernel.org
Fixes: d914ba37d7 ("tracing: Add support for recording tgid of tasks")
Signed-off-by: Chunyu Hu <chuhu@redhat.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_events.c')
| -rw-r--r-- | kernel/trace/trace_events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index c93540c5df21..87468398b9ed 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -406,7 +406,7 @@ static int __ftrace_event_enable_disable(struct trace_event_file *file, if (file->flags & EVENT_FILE_FL_RECORDED_TGID) { tracing_stop_tgid_record(); - clear_bit(EVENT_FILE_FL_RECORDED_CMD_BIT, &file->flags); + clear_bit(EVENT_FILE_FL_RECORDED_TGID_BIT, &file->flags); } call->class->reg(call, TRACE_REG_UNREGISTER, file); |