From decb9ac4a9739c16e228f7b2918bfdca34cc89a9 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Thu, 22 Aug 2024 17:18:08 -0700 Subject: x86/cpu_entry_area: Annotate percpu_setup_exception_stacks() as __init After a recent LLVM change that deduces __cold on functions that only call cold code (such as __init functions), there is a section mismatch warning from percpu_setup_exception_stacks(), which got moved to .text.unlikely. as a result of that optimization: WARNING: modpost: vmlinux: section mismatch in reference: percpu_setup_exception_stacks+0x3a (section: .text.unlikely.) -> cea_map_percpu_pages (section: .init.text) Drop the inline keyword, which does not guarantee inlining, and replace it with __init, as percpu_setup_exception_stacks() is only called from __init code, which clears up the warning. Signed-off-by: Nathan Chancellor Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240822-x86-percpu_setup_exception_stacks-init-v1-1-57c5921b8209@kernel.org --- arch/x86/mm/cpu_entry_area.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/cpu_entry_area.c b/arch/x86/mm/cpu_entry_area.c index e91500a80963..575f863f3c75 100644 --- a/arch/x86/mm/cpu_entry_area.c +++ b/arch/x86/mm/cpu_entry_area.c @@ -164,7 +164,7 @@ static void __init percpu_setup_exception_stacks(unsigned int cpu) } } #else -static inline void percpu_setup_exception_stacks(unsigned int cpu) +static void __init percpu_setup_exception_stacks(unsigned int cpu) { struct cpu_entry_area *cea = get_cpu_entry_area(cpu); -- cgit v1.2.3