ext4: use ext4_update_i_disksize instead of opencoded ones
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 8aa241a..cc95dca 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2651,10 +2651,7 @@
if (copied && new_i_size > EXT4_I(inode)->i_disksize) {
if (ext4_has_inline_data(inode) ||
ext4_da_should_update_i_disksize(page, end)) {
- down_write(&EXT4_I(inode)->i_data_sem);
- if (new_i_size > EXT4_I(inode)->i_disksize)
- EXT4_I(inode)->i_disksize = new_i_size;
- up_write(&EXT4_I(inode)->i_data_sem);
+ ext4_update_i_disksize(inode, new_i_size);
/* We need to mark inode dirty even if
* new_i_size is less that inode->i_size
* bu greater than i_disksize.(hint delalloc)