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memblock: fix section mismatch

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allmodconfig produces following warning for me:

  WARNING: vmlinux.o(.text.unlikely+0x10314): Section mismatch in reference from the function movable_node_is_enabled() to the variable .meminit.data:movable_node_enabled
  The function movable_node_is_enabled() references
  the variable __meminitdata movable_node_enabled.
  This is often because movable_node_is_enabled lacks a __meminitdata
  annotation or the annotation of movable_node_enabled is wrong.

Let's mark the function with __meminit.  It fixes the warning.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill A. Shutemov 2016-01-15 16:57:11 -08:00 committed by Linus Torvalds
parent fef8953ae4
commit 036fbb21de
1 changed files with 9 additions and 9 deletions
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18
include/linux/memblock.h
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@ -61,6 +61,14 @@ extern int memblock_debug;
extern bool movable_node_enabled; extern bool movable_node_enabled;
#endif /* CONFIG_MOVABLE_NODE */ #endif /* CONFIG_MOVABLE_NODE */
#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
#define __init_memblock __meminit
#define __initdata_memblock __meminitdata
#else
#define __init_memblock
#define __initdata_memblock
#endif
#define memblock_dbg(fmt, ...) \ #define memblock_dbg(fmt, ...) \
if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
@ -166,7 +174,7 @@ static inline bool memblock_is_hotpluggable(struct memblock_region *m)
return m->flags & MEMBLOCK_HOTPLUG; return m->flags & MEMBLOCK_HOTPLUG;
} }
static inline bool movable_node_is_enabled(void) static inline bool __init_memblock movable_node_is_enabled(void)
{ {
return movable_node_enabled; return movable_node_enabled;
} }
@ -405,14 +413,6 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
for (idx = 0; idx < memblock_type->cnt; \ for (idx = 0; idx < memblock_type->cnt; \
idx++,rgn = &memblock_type->regions[idx]) idx++,rgn = &memblock_type->regions[idx])
#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
#define __init_memblock __meminit
#define __initdata_memblock __meminitdata
#else
#define __init_memblock
#define __initdata_memblock
#endif
#ifdef CONFIG_MEMTEST #ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end); extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else #else