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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>
This commit is contained in:
Steven Rostedt (VMware) 2017-06-28 11:57:03 -04:00
parent 3b58a3c72f
commit 4ec7846785
1 changed files with 1 additions and 0 deletions
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kernel/trace/ftrace.c
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@ -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);