Commit 4ec78467 authored Jun 28, 2017 by Steven Rostedt (VMware)

ftrace: Decrement count for dyn_ftrace_total_info for init functions

Init boot up functions may be traced, but they are also freed when the
kernel finishes booting. These are removed from the ftrace tables, and the
debug variable for dyn_ftrace_total_info needs to reflect that as well.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

parent 3b58a3c7

kernel/trace/ftrace.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -5825,6 +5825,7 @@ void __init ftrace_free_init_mem(void)
		if (!rec)
		continue;
		pg->index--;
		ftrace_update_tot_cnt--;
		if (!pg->index) {
		*last_pg = pg->next;
		order = get_count_order(pg->size / ENTRIES_PER_PAGE);