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-rw-r--r--include/linux/huge_mm.h13
-rw-r--r--mm/huge_memory.c15
2 files changed, 15 insertions, 13 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 8afe09a2cf03..006f730545c2 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -252,19 +252,6 @@ static inline unsigned long thp_vma_suitable_orders(struct vm_area_struct *vma,
return orders;
}
-static inline bool file_thp_enabled(struct vm_area_struct *vma)
-{
- struct inode *inode;
-
- if (!vma->vm_file)
- return false;
-
- inode = vma->vm_file->f_inode;
-
- return (IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS)) &&
- !inode_is_open_for_write(inode) && S_ISREG(inode->i_mode);
-}
-
unsigned long __thp_vma_allowable_orders(struct vm_area_struct *vma,
unsigned long vm_flags,
unsigned long tva_flags,
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 73194aa0544c..492c16eaf147 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -83,6 +83,21 @@ unsigned long huge_anon_orders_madvise __read_mostly;
unsigned long huge_anon_orders_inherit __read_mostly;
static bool anon_orders_configured __initdata;
+static inline bool file_thp_enabled(struct vm_area_struct *vma)
+{
+ struct inode *inode;
+
+ if (!IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS))
+ return false;
+
+ if (!vma->vm_file)
+ return false;
+
+ inode = file_inode(vma->vm_file);
+
+ return !inode_is_open_for_write(inode) && S_ISREG(inode->i_mode);
+}
+
unsigned long __thp_vma_allowable_orders(struct vm_area_struct *vma,
unsigned long vm_flags,
unsigned long tva_flags,