From e2b6e5e4877ac898b61338dc20491cd837af79b2 Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" Date: Mon, 9 Dec 2024 11:41:11 +0900 Subject: jump_label: Define guard() for jump_label_lock Link: https://lore.kernel.org/all/173371207108.480397.12818384744149153972.stgit@devnote2/ Signed-off-by: Masami Hiramatsu (Google) --- include/linux/jump_label.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index f5a2727ca4a9..fdb79dd1ebd8 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -75,6 +75,7 @@ #include #include +#include extern bool static_key_initialized; @@ -347,6 +348,8 @@ static inline void static_key_disable(struct static_key *key) #endif /* CONFIG_JUMP_LABEL */ +DEFINE_LOCK_GUARD_0(jump_label_lock, jump_label_lock(), jump_label_unlock()) + #define STATIC_KEY_INIT STATIC_KEY_INIT_FALSE #define jump_label_enabled static_key_enabled -- cgit v1.2.3