[merged mm-stable] mm-huge_memory-move-file_thp_enabled-into-huge_memoryc.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm: huge_memory: move file_thp_enabled() into huge_memory.c
has been removed from the -mm tree.  Its filename was
     mm-huge_memory-move-file_thp_enabled-into-huge_memoryc.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: mm: huge_memory: move file_thp_enabled() into huge_memory.c
Date: Thu, 17 Oct 2024 22:14:56 +0800

file_thp_enabled() is only used in __thp_vma_allowable_orders(), so move
it into huge_memory.c, also check READ_ONLY_THP_FOR_FS ahead to avoid
unnecessary code if config disabled.

Link: https://lkml.kernel.org/r/20241017141457.1169092-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/huge_mm.h |   13 -------------
 mm/huge_memory.c        |   15 +++++++++++++++
 2 files changed, 15 insertions(+), 13 deletions(-)

--- a/include/linux/huge_mm.h~mm-huge_memory-move-file_thp_enabled-into-huge_memoryc
+++ a/include/linux/huge_mm.h
@@ -253,19 +253,6 @@ static inline unsigned long thp_vma_suit
 	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,
--- a/mm/huge_memory.c~mm-huge_memory-move-file_thp_enabled-into-huge_memoryc
+++ a/mm/huge_memory.c
@@ -83,6 +83,21 @@ unsigned long huge_anon_orders_madvise _
 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,
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are

mm-use-aligned-address-in-clear_gigantic_page.patch
mm-use-aligned-address-in-copy_user_gigantic_page.patch