This reverts commit e3f6a42272.
The commit says that the tracepoint only deals with the current task,
however the following case is not current task:
comm_write() {
p = get_proc_task(inode);
if (!p)
return -ESRCH;
if (same_thread_group(current, p))
set_task_comm(p, buffer);
}
where set_task_comm() calls __set_task_comm() which records
the update of p and not current.
So revert the patch to show pid.
Cc: <mhiramat@kernel.org>
Cc: <mathieu.desnoyers@efficios.com>
Cc: <elver@google.com>
Cc: <kees@kernel.org>
Link: https://patch.msgid.link/20260306075954.4533-1-xuewen.yan@unisoc.com
Fixes: e3f6a42272 ("tracing: Remove pid in task_rename tracing output")
Reported-by: Guohua Yan <guohua.yan@unisoc.com>
Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
a6f22e50c7