| Message ID | 1455804123-2526139-4-git-send-email-arnd@arndb.de |
|---|---|
| State | New |
| Headers | show |
| Series | [1/9] ARM: ARMv7-M uses BE-8, not BE-32 | expand |
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 370581aeb871..a4db267c35b2 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -330,7 +330,7 @@ static inline void poison_init_mem(void *s, size_t count) *p++ = 0xe7fddef0; } -static inline void +static inline void __init free_memmap(unsigned long start_pfn, unsigned long end_pfn) { struct page *start_pg, *end_pg;
free_memmap is an inline function, but gcc may choose to ignore that when CONFIG_OPTIMIZE_INLINING is set. In that case it is put in the .text section, causing a kbuild warning: WARNING: vmlinux.o(.text.unlikely+0x1a0): Section mismatch in reference from the function free_memmap() to the function .init.text:__memblock_free_early() The function free_memmap() references the function __init __memblock_free_early(). This is often because free_memmap lacks a __init annotation or the annotation of __memblock_free_early is wrong. FATAL: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them. This marks the function both inline and __init, which is a correct annotation and avoids the problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/arm/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.0