Merge tag 'fixes-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[firefly-linux-kernel-4.4.55.git] / fs / ext4 / ext4.h

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index f1c65dc7cc0ad268a9fccc7b6f1aeaf078d84a0a..66946aa621270716c580a2617bceecbcadb6bda7 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2466,23 +2466,6 @@ static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize)
        up_write(&EXT4_I(inode)->i_data_sem);
 }
 
-/*
- * Update i_disksize after writeback has been started. Races with truncate
- * are avoided by checking i_size under i_data_sem.
- */
-static inline void ext4_wb_update_i_disksize(struct inode *inode, loff_t newsize)
-{
-       loff_t i_size;
-
-       down_write(&EXT4_I(inode)->i_data_sem);
-       i_size = i_size_read(inode);
-       if (newsize > i_size)
-               newsize = i_size;
-       if (newsize > EXT4_I(inode)->i_disksize)
-               EXT4_I(inode)->i_disksize = newsize;
-       up_write(&EXT4_I(inode)->i_data_sem);
-}
-
 struct ext4_group_info {
        unsigned long   bb_state;
        struct rb_root  bb_free_root;