Commit c7878534 authored by Miaohe Lin's avatar Miaohe Lin Committed by Linus Torvalds
Browse files

mm/sparse: make mminit_validate_memmodel_limits() static 

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: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0e6799db

mm/internal.h

+0 −11
Original line number Diff line number Diff line
@@ -572,17 +572,6 @@ static inline void mminit_verify_zonelist(void) 
}

#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_FULL	-1

#define NODE_RECLAIM_SOME	0

mm/sparse.c

+1 −1
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ static inline int sparse_early_nid(struct mem_section *section) 
}



/* 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 max_sparsemem_pfn = 1UL << (MAX_PHYSMEM_BITS-PAGE_SHIFT);