From: Liam R. Howlett <Liam.Howlett@Oracle.com>
Date: Tue, 23 Feb 2021 15:51:13 +0000 (-0500)
Subject: mm: Move mm_populate_vma to internal header.
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6bb75e49c0c06432721b08df58ab3c137b949132;p=users%2Fjedix%2Flinux-maple.git

mm: Move mm_populate_vma to internal header.

mm_populate_vma is only internal to mm code

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---

diff --git a/include/linux/mm.h b/include/linux/mm.h
index dab8407d6716..5afa228f04a9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2588,12 +2588,8 @@ static inline void mm_populate(unsigned long addr, unsigned long len)
 	/* Ignore errors */
 	(void) __mm_populate(addr, len, 1);
 }
-extern void mm_populate_vma(struct vm_area_struct *vma, unsigned long start,
-			    unsigned long end);
 #else
 static inline void mm_populate(unsigned long addr, unsigned long len) {}
-void mm_populate_vma(struct vm_area_struct *vma, unsigned long start,
-		     unsigned long end) {}
 #endif
 
 /* These take the mm semaphore themselves */
diff --git a/mm/internal.h b/mm/internal.h
index c00c8423789e..baf47fcb85e3 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -332,6 +332,10 @@ static inline bool is_data_mapping(vm_flags_t flags)
 	return (flags & (VM_WRITE | VM_SHARED | VM_STACK)) == VM_WRITE;
 }
 
+/* mm/gup.c */
+extern void mm_populate_vma(struct vm_area_struct *vma, unsigned long start,
+			    unsigned long end);
+
 /* Maple tree operations using VMAs */
 /*
  * vma_mas_store() - Store a VMA in the maple tree.