Commit 2a30dbcb authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Steven Rostedt (Google)
Browse files

ftrace: Use LIST_HEAD to initialize clear_hash 

Use LIST_HEAD() to initialize clear_hash instead of open-coding it.

Link: https://lore.kernel.org/linux-trace-kernel/20230809071551.913041-1-ruanjinjie@huawei.com



Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 13511489

kernel/trace/ftrace.c

+1 −3
Original line number Diff line number Diff line
@@ -7140,9 +7140,7 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr) 
	struct dyn_ftrace key;

	struct ftrace_mod_map *mod_map = NULL;

	struct ftrace_init_func *func, *func_next;

	struct list_head clear_hash;



	INIT_LIST_HEAD(&clear_hash);

	LIST_HEAD(clear_hash);



	key.ip = start;

	key.flags = end;	/* overload flags, as it is unsigned long */