diff options
| -rw-r--r-- | fs/reiserfs/file.c | 54 |
1 files changed, 4 insertions, 50 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 970ecd9..373d862 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -406,6 +406,8 @@ static int reiserfs_allocate_blocks_for_region(struct reiserfs_transaction_handl we restart it. This will also free the path. */ if (journal_transaction_should_end (th, th->t_blocks_allocated)) { + inode->i_size = cpu_key_k_offset(&key) + + (to_paste << inode->i_blkbits); res = restart_transaction(th, inode, &path); @@ -1310,56 +1312,8 @@ static ssize_t reiserfs_file_write(struct file *file, /* the file we are going t 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; |