truncate: drop 'oldsize' truncate_pagecache() parameter

truncate_pagecache() doesn't care about old size since commit
cedabed49b39 ("vfs: Fix vmtruncate() regression").  Let's drop it.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c79fd7dabe79..0d424d7ac02b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4587,7 +4587,6 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
 
         if (attr->ia_valid & ATTR_SIZE && attr->ia_size != inode->i_size) {
                 handle_t *handle;
-                loff_t oldsize = inode->i_size;
 
                 if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
                         struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
@@ -4650,7 +4649,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
                  * Truncate pagecache after we've waited for commit
                  * in data=journal mode to make pages freeable.
                  */
-                truncate_pagecache(inode, oldsize, inode->i_size);
+                        truncate_pagecache(inode, inode->i_size);
         }
         /*
          * We want to call ext4_truncate() even if attr->ia_size ==