diff options
Diffstat (limited to 'fs/ext4/inode.c')
-rw-r--r-- | fs/ext4/inode.c | 48 |
1 files changed, 1 insertions, 47 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 9bd80df6b856..071a1f976aab 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3583,53 +3583,7 @@ static int ext4_iomap_begin(struct inode *inode, loff_t offset, loff_t length, static int ext4_iomap_end(struct inode *inode, loff_t offset, loff_t length, ssize_t written, unsigned flags, struct iomap *iomap) { - int ret = 0; - handle_t *handle; - int blkbits = inode->i_blkbits; - bool truncate = false; - - if (!(flags & IOMAP_WRITE) || (flags & IOMAP_FAULT)) - return 0; - - handle = ext4_journal_start(inode, EXT4_HT_INODE, 2); - if (IS_ERR(handle)) { - ret = PTR_ERR(handle); - goto orphan_del; - } - if (ext4_update_inode_size(inode, offset + written)) - ext4_mark_inode_dirty(handle, inode); - /* - * We may need to truncate allocated but not written blocks beyond EOF. - */ - if (iomap->offset + iomap->length > - ALIGN(inode->i_size, 1 << blkbits)) { - ext4_lblk_t written_blk, end_blk; - - written_blk = (offset + written) >> blkbits; - end_blk = (offset + length) >> blkbits; - if (written_blk < end_blk && ext4_can_truncate(inode)) - truncate = true; - } - /* - * Remove inode from orphan list if we were extending a inode and - * everything went fine. - */ - if (!truncate && inode->i_nlink && - !list_empty(&EXT4_I(inode)->i_orphan)) - ext4_orphan_del(handle, inode); - ext4_journal_stop(handle); - if (truncate) { - ext4_truncate_failed_write(inode); -orphan_del: - /* - * If truncate failed early the inode might still be on the - * orphan list; we need to make sure the inode is removed from - * the orphan list in that case. - */ - if (inode->i_nlink) - ext4_orphan_del(NULL, inode); - } - return ret; + return 0; } const struct iomap_ops ext4_iomap_ops = { |