Index: linux-2.6.19-rc1/fs/reiserfs/file.c =================================================================== --- linux-2.6.19-rc1.orig/fs/reiserfs/file.c 2006-10-10 05:54:30.000000000 -0700 +++ linux-2.6.19-rc1/fs/reiserfs/file.c 2006-11-21 17:17:36.000000000 -0800 @@ -1306,56 +1306,8 @@ count = MAX_NON_LFS - (unsigned long)*ppos; } - if (file->f_flags & O_DIRECT) { // Direct IO needs treatment - ssize_t result, after_file_end = 0; - if ((*ppos + count >= inode->i_size) - || (file->f_flags & O_APPEND)) { - /* If we are appending a file, we need to put this savelink in here. - If we will crash while doing direct io, finish_unfinished will - cut the garbage from the file end. */ - reiserfs_write_lock(inode->i_sb); - err = - journal_begin(&th, inode->i_sb, - JOURNAL_PER_BALANCE_CNT); - if (err) { - reiserfs_write_unlock(inode->i_sb); - return err; - } - reiserfs_update_inode_transaction(inode); - add_save_link(&th, inode, 1 /* Truncate */ ); - after_file_end = 1; - err = - journal_end(&th, inode->i_sb, - JOURNAL_PER_BALANCE_CNT); - reiserfs_write_unlock(inode->i_sb); - if (err) - return err; - } - result = do_sync_write(file, buf, count, ppos); - - if (after_file_end) { /* Now update i_size and remove the savelink */ - struct reiserfs_transaction_handle th; - reiserfs_write_lock(inode->i_sb); - err = journal_begin(&th, inode->i_sb, 1); - if (err) { - reiserfs_write_unlock(inode->i_sb); - return err; - } - reiserfs_update_inode_transaction(inode); - mark_inode_dirty(inode); - err = journal_end(&th, inode->i_sb, 1); - if (err) { - reiserfs_write_unlock(inode->i_sb); - return err; - } - err = remove_save_link(inode, 1 /* truncate */ ); - reiserfs_write_unlock(inode->i_sb); - if (err) - return err; - } - - return result; - } + if (file->f_flags & O_DIRECT) + return do_sync_write(file, buf, count, ppos); if (unlikely((ssize_t) count < 0)) return -EINVAL;