diff options
Diffstat (limited to 'fs/ext4/migrate.c')
| -rw-r--r-- | fs/ext4/migrate.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index 61a9d1927817..b1e4d359f73b 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -116,9 +116,9 @@ static int update_ind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -145,9 +145,9 @@ static int update_dind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -175,9 +175,9 @@ static int update_tind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -224,9 +224,9 @@ static int free_dind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -254,9 +254,9 @@ static int free_tind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -382,9 +382,9 @@ static int free_ext_idx(handle_t *handle, struct inode *inode, struct ext4_extent_header *eh; block = ext4_idx_pblock(ix); - bh = sb_bread(inode->i_sb, block); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, block, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); eh = (struct ext4_extent_header *)bh->b_data; if (eh->eh_depth != 0) { @@ -535,22 +535,22 @@ int ext4_ext_migrate(struct inode *inode) if (i_data[EXT4_IND_BLOCK]) { retval = update_ind_extent_range(handle, tmp_inode, le32_to_cpu(i_data[EXT4_IND_BLOCK]), &lb); - if (retval) - goto err_out; + if (retval) + goto err_out; } else lb.curr_block += max_entries; if (i_data[EXT4_DIND_BLOCK]) { retval = update_dind_extent_range(handle, tmp_inode, le32_to_cpu(i_data[EXT4_DIND_BLOCK]), &lb); - if (retval) - goto err_out; + if (retval) + goto err_out; } else lb.curr_block += max_entries * max_entries; if (i_data[EXT4_TIND_BLOCK]) { retval = update_tind_extent_range(handle, tmp_inode, le32_to_cpu(i_data[EXT4_TIND_BLOCK]), &lb); - if (retval) - goto err_out; + if (retval) + goto err_out; } /* * Build the last extent |