[083/227] mm/sparse: make mminit_validate_memmodel_limits() static

Commit Message

Andrew Morton March 22, 2022, 9:42 p.m. UTC

From: Miaohe Lin <[e-mail]>
Subject: 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/[e-mail]
Signed-off-by: Miaohe Lin <[e-mail]>
Reviewed-by: Mike Rapoport <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 mm/internal.h |   11 -----------
 mm/sparse.c   |    2 +-
 2 files changed, 1 insertion(+), 12 deletions(-)

Patch

--- a/mm/internal.h~mm-sparse-make-mminit_validate_memmodel_limits-static
+++ a/mm/internal.h
@@ -572,17 +572,6 @@  static inline void mminit_verify_zonelis
 }
 #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
--- a/mm/sparse.c~mm-sparse-make-mminit_validate_memmodel_limits-static
+++ a/mm/sparse.c
@@ -126,7 +126,7 @@  static inline int sparse_early_nid(struc
 }
 
 /* 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);