linux-ext4 - [PATCH] fs: ext2: Adding new return type vm_fault

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Date:   Sun, 15 Apr 2018 01:03:42 +0530
From:   Souptick Joarder <jrdr.linux@...il.com>
To:     jack@...e.com
Cc:     linux-ext4@...r.kernel.org, willy@...radead.org
Subject: [PATCH] fs: ext2: Adding new return type vm_fault_t

Use new return type vm_fault_t for page_mkwrite,
pfn_mkwrite and fault handler.

Signed-off-by: Souptick Joarder <jrdr.linux@...il.com>
Reviewed-by: Matthew Wilcox <mawilcox@...rosoft.com>
---
 fs/ext2/file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 0964022..047c327 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -88,11 +88,11 @@ static ssize_t ext2_dax_write_iter(struct kiocb *iocb, struct iov_iter *from)
  * The default page_lock and i_size verification done by non-DAX fault paths
  * is sufficient because ext2 doesn't support hole punching.
  */
-static int ext2_dax_fault(struct vm_fault *vmf)
+static vm_fault_t ext2_dax_fault(struct vm_fault *vmf)
 {
 	struct inode *inode = file_inode(vmf->vma->vm_file);
 	struct ext2_inode_info *ei = EXT2_I(inode);
-	int ret;
+	vm_fault_t ret;
 
 	if (vmf->flags & FAULT_FLAG_WRITE) {
 		sb_start_pagefault(inode->i_sb);
-- 
1.9.1