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* + mm-memory-make-numa_migrate_prep-non-static.patch added to -mm tree
@ 2021-05-18 21:08 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2021-05-18 21:08 UTC (permalink / raw)
  To: borntraeger, gerald.schaefer, gor, hca, hughd, kirill.shutemov,
	mgorman, mhocko, mm-commits, shy828301, ying.huang, ziy

The patch titled
     Subject: mm: memory: make numa_migrate_prep() non-static
has been added to the -mm tree.  Its filename is

This patch should soon appear at
and later at

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From: Yang Shi <>
Subject: mm: memory: make numa_migrate_prep() non-static

The numa_migrate_prep() will be used by huge NUMA fault as well in the
following patch, make it non-static.

Signed-off-by: Yang Shi <>
Acked-by: Mel Gorman <>
Cc: Christian Borntraeger <>
Cc: Gerald Schaefer <>
Cc: Heiko Carstens <>
Cc: Huang Ying <>
Cc: Hugh Dickins <>
Cc: Kirill A. Shutemov <>
Cc: Michal Hocko <>
Cc: Vasily Gorbik <>
Cc: Zi Yan <>
Signed-off-by: Andrew Morton <>

 mm/internal.h |    3 +++
 mm/memory.c   |    5 ++---
 2 files changed, 5 insertions(+), 3 deletions(-)

--- a/mm/internal.h~mm-memory-make-numa_migrate_prep-non-static
+++ a/mm/internal.h
@@ -647,4 +647,7 @@ int vmap_pages_range_noflush(unsigned lo
 void vunmap_range_noflush(unsigned long start, unsigned long end);
+int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
+		      unsigned long addr, int page_nid, int *flags);
 #endif	/* __MM_INTERNAL_H */
--- a/mm/memory.c~mm-memory-make-numa_migrate_prep-non-static
+++ a/mm/memory.c
@@ -4129,9 +4129,8 @@ static vm_fault_t do_fault(struct vm_fau
 	return ret;
-static int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
-				unsigned long addr, int page_nid,
-				int *flags)
+int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
+		      unsigned long addr, int page_nid, int *flags)

Patches currently in -mm which might be from are


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2021-05-18 21:08 + mm-memory-make-numa_migrate_prep-non-static.patch added to -mm tree akpm

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