ext4: Remove automatic enabling of the HUGE_FILE feature flag

[linux-2.6-omap-h63xx.git] / fs / ext4 / inode.c

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 27fc6b9512217f4f19674583b6126289393e6f57..8dbf6953845ba61097703006553c34d1d83bd81f 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4194,7 +4194,6 @@ static int ext4_inode_blocks_set(handle_t *handle,
        struct inode *inode = &(ei->vfs_inode);
        u64 i_blocks = inode->i_blocks;
        struct super_block *sb = inode->i_sb;
-       int err = 0;
 
        if (i_blocks <= ~0U) {
                /*
@@ -4204,36 +4203,27 @@ static int ext4_inode_blocks_set(handle_t *handle,
                raw_inode->i_blocks_lo   = cpu_to_le32(i_blocks);
                raw_inode->i_blocks_high = 0;
                ei->i_flags &= ~EXT4_HUGE_FILE_FL;
-       } else if (i_blocks <= 0xffffffffffffULL) {
+               return 0;
+       }
+       if (!EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_HUGE_FILE))
+               return -EFBIG;
+
+       if (i_blocks <= 0xffffffffffffULL) {
                /*
                 * i_blocks can be represented in a 48 bit variable
                 * as multiple of 512 bytes
                 */
-               err = ext4_update_rocompat_feature(handle, sb,
-                                           EXT4_FEATURE_RO_COMPAT_HUGE_FILE);
-               if (err)
-                       goto  err_out;
-               /* i_block is stored in the split  48 bit fields */
                raw_inode->i_blocks_lo   = cpu_to_le32(i_blocks);
                raw_inode->i_blocks_high = cpu_to_le16(i_blocks >> 32);
                ei->i_flags &= ~EXT4_HUGE_FILE_FL;
        } else {
-               /*
-                * i_blocks should be represented in a 48 bit variable
-                * as multiple of  file system block size
-                */
-               err = ext4_update_rocompat_feature(handle, sb,
-                                           EXT4_FEATURE_RO_COMPAT_HUGE_FILE);
-               if (err)
-                       goto  err_out;
                ei->i_flags |= EXT4_HUGE_FILE_FL;
                /* i_block is stored in file system block size */
                i_blocks = i_blocks >> (inode->i_blkbits - 9);
                raw_inode->i_blocks_lo   = cpu_to_le32(i_blocks);
                raw_inode->i_blocks_high = cpu_to_le16(i_blocks >> 32);
        }
-err_out:
-       return err;
+       return 0;
 }
 
 /*