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mm/sparse: make mminit_validate_memmodel_limits() static

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It's only used in the sparse.c now. So we can make it static and further
clean up the relevant code.

Link: https://lkml.kernel.org/r/20220127093221.63524-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-03-22 14:42:44 -07:00 • committed by Linus Torvalds
parent 0e6799db96
commit c7878534a1
2 changed files with 1 additions and 12 deletions
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11
mm/internal.h
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@ -572,17 +572,6 @@ static inline void mminit_verify_zonelist(void)
} }
#endif /* CONFIG_DEBUG_MEMORY_INIT */ #endif /* CONFIG_DEBUG_MEMORY_INIT */
/* mminit_validate_memmodel_limits is independent of CONFIG_DEBUG_MEMORY_INIT */
#if defined(CONFIG_SPARSEMEM)
extern void mminit_validate_memmodel_limits(unsigned long *start_pfn,
unsigned long *end_pfn);
#else
static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn,
unsigned long *end_pfn)
{
}
#endif /* CONFIG_SPARSEMEM */
#define NODE_RECLAIM_NOSCAN -2 #define NODE_RECLAIM_NOSCAN -2
#define NODE_RECLAIM_FULL -1 #define NODE_RECLAIM_FULL -1
#define NODE_RECLAIM_SOME 0 #define NODE_RECLAIM_SOME 0

2
mm/sparse.c
View file

@ -126,7 +126,7 @@ static inline int sparse_early_nid(struct mem_section *section)
} }
/* Validate the physical addressing limitations of the model */ /* Validate the physical addressing limitations of the model */
void __meminit mminit_validate_memmodel_limits(unsigned long *start_pfn, static void __meminit mminit_validate_memmodel_limits(unsigned long *start_pfn,
unsigned long *end_pfn) unsigned long *end_pfn)
{ {
unsigned long max_sparsemem_pfn = 1UL << (MAX_PHYSMEM_BITS-PAGE_SHIFT); unsigned long max_sparsemem_pfn = 1UL << (MAX_PHYSMEM_BITS-PAGE_SHIFT);