From 48659d31195bb76d688e99dabd816c5472fb1656 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Fri, 11 Sep 2009 11:36:23 -0400 Subject: tracing: move tgid out of generic entry and into userstack The userstack trace required the recording of the tgid entry. Unfortunately, it was added to the generic entry where it wasted 4 bytes of every entry and was only used by one entry. This patch moves it out of the generic field and moves it into the only user (userstack_entry). Signed-off-by: Steven Rostedt --- kernel/trace/trace_output.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/trace_output.c') diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index e0c2545622e..be34a6aa7e4 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -407,7 +407,7 @@ seq_print_userip_objs(const struct userstack_entry *entry, struct trace_seq *s, * since individual threads might have already quit! */ rcu_read_lock(); - task = find_task_by_vpid(entry->ent.tgid); + task = find_task_by_vpid(entry->tgid); if (task) mm = get_task_mm(task); rcu_read_unlock(); -- cgit v1.2.3-18-g5258