Commit 1c7f9b67 authored Nov 15, 2019 by Steven Rostedt (VMware)

ftrace: Fix accounting bug with direct->count in register_ftrace_direct()

The direct->count wasn't being updated properly, where it only was updated
when the first entry was added, but should be updated every time.

Fixes: 013bf0da ("ftrace: Add ftrace_find_direct_func()")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

parent 760f8bc7

kernel/trace/ftrace.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -5093,7 +5093,6 @@ int register_ftrace_direct(unsigned long ip, unsigned long addr)
		ftrace_direct_func_count--;
		}
		} else {
		if (!direct->count)
		direct->count++;
		}
		out_unlock: