diff options
Diffstat (limited to 'fs/ntfs3/inode.c')
| -rw-r--r-- | fs/ntfs3/inode.c | 45 |
1 files changed, 5 insertions, 40 deletions
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index a1e11228dafd..0f0d27d4644a 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -805,6 +805,10 @@ static ssize_t ntfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) ret = 0; goto out; } + if (is_compressed(ni)) { + ret = 0; + goto out; + } ret = blockdev_direct_IO(iocb, inode, iter, wr ? ntfs_get_block_direct_IO_W : @@ -1025,46 +1029,6 @@ int ntfs_sync_inode(struct inode *inode) } /* - * writeback_inode - Helper function for ntfs_flush_inodes(). - * - * This writes both the inode and the file data blocks, waiting - * for in flight data blocks before the start of the call. It - * does not wait for any io started during the call. - */ -static int writeback_inode(struct inode *inode) -{ - int ret = sync_inode_metadata(inode, 0); - - if (!ret) - ret = filemap_fdatawrite(inode->i_mapping); - return ret; -} - -/* - * ntfs_flush_inodes - * - * Write data and metadata corresponding to i1 and i2. The io is - * started but we do not wait for any of it to finish. - * - * filemap_flush() is used for the block device, so if there is a dirty - * page for a block already in flight, we will not wait and start the - * io over again. - */ -int ntfs_flush_inodes(struct super_block *sb, struct inode *i1, - struct inode *i2) -{ - int ret = 0; - - if (i1) - ret = writeback_inode(i1); - if (!ret && i2) - ret = writeback_inode(i2); - if (!ret) - ret = filemap_flush(sb->s_bdev_file->f_mapping); - return ret; -} - -/* * Helper function to read file. */ int inode_read_data(struct inode *inode, void *data, size_t bytes) @@ -2108,5 +2072,6 @@ const struct address_space_operations ntfs_aops_cmpr = { .read_folio = ntfs_read_folio, .readahead = ntfs_readahead, .dirty_folio = block_dirty_folio, + .direct_IO = ntfs_direct_IO, }; // clang-format on |