From 3e3552056ab42f883d7723eeb42fed712b66bacf Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 2 Feb 2021 13:13:27 +0100 Subject: kallsyms: only build {,module_}kallsyms_on_each_symbol when required kallsyms_on_each_symbol and module_kallsyms_on_each_symbol are only used by the livepatching code, so don't build them if livepatching is not enabled. Reviewed-by: Miroslav Benes Signed-off-by: Christoph Hellwig Signed-off-by: Jessica Yu --- kernel/kallsyms.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/kallsyms.c') diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index a0d3f0865916..8043a90aa50e 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -177,6 +177,7 @@ unsigned long kallsyms_lookup_name(const char *name) return module_kallsyms_lookup_name(name); } +#ifdef CONFIG_LIVEPATCH /* * Iterate over all symbols in vmlinux. For symbols from modules use * module_kallsyms_on_each_symbol instead. @@ -198,6 +199,7 @@ int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *, } return 0; } +#endif /* CONFIG_LIVEPATCH */ static unsigned long get_symbol_pos(unsigned long addr, unsigned long *symbolsize, -- cgit v1.2.3-70-g09d2