Messages in this thread Patch in this message | | | Date | Thu, 06 Jul 2017 08:28:01 -0400 | From | Steven Rostedt <> | Subject | [for-next][PATCH 1/3] ftrace: Decrement count for dyn_ftrace_total_info for init functions |
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From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
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> --- kernel/trace/ftrace.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 2c79630cd267..e392f750a1cf 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -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); -- 2.10.2
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