Commit ee93961b authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Linus Torvalds
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reiserfs: rename [cn]_* variables 



This patch renames n_, c_, etc variables to something more sane.  This
is the sixth in a series of patches to rip out some of the awful
variable naming in reiserfs.

Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d68caa95

fs/reiserfs/file.c

+3 −3
Original line number Diff line number Diff line
@@ -138,11 +138,11 @@ static int reiserfs_sync_file(struct file *filp, 
			      struct dentry *dentry, int datasync)

{

	struct inode *inode = dentry->d_inode;

	int n_err;

	int err;

	int barrier_done;



	BUG_ON(!S_ISREG(inode->i_mode));

	n_err = sync_mapping_buffers(inode->i_mapping);

	err = sync_mapping_buffers(inode->i_mapping);

	reiserfs_write_lock(inode->i_sb);

	barrier_done = reiserfs_commit_for_inode(inode);

	reiserfs_write_unlock(inode->i_sb);
@@ -150,7 +150,7 @@ static int reiserfs_sync_file(struct file *filp, 
		blkdev_issue_flush(inode->i_sb->s_bdev, NULL);

	if (barrier_done < 0)

		return barrier_done;

	return (n_err < 0) ? -EIO : 0;

	return (err < 0) ? -EIO : 0;

}



/* taken fs/buffer.c:__block_commit_write */

fs/reiserfs/fix_node.c

+237 −237

File changed.

Preview size limit exceeded, changes collapsed.

fs/reiserfs/stree.c

+183 −187

File changed.

Preview size limit exceeded, changes collapsed.

fs/reiserfs/tail_conversion.c

+15 −15
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 
				   converted item. */

	struct item_head ind_ih;	/* new indirect item to be inserted or

					   key of unfm pointer to be pasted */

	int n_blk_size, n_retval;	/* returned value for reiserfs_insert_item and clones */

	int blk_size, retval;	/* returned value for reiserfs_insert_item and clones */

	unp_t unfm_ptr;		/* Handle on an unformatted node

				   that will be inserted in the

				   tree. */
@@ -35,7 +35,7 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 


	REISERFS_SB(sb)->s_direct2indirect++;



	n_blk_size = sb->s_blocksize;

	blk_size = sb->s_blocksize;



	/* and key to search for append or insert pointer to the new

	   unformatted node. */
@@ -64,17 +64,17 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 
		set_ih_free_space(&ind_ih, 0);	/* delete at nearest future */

		put_ih_item_len(&ind_ih, UNFM_P_SIZE);

		PATH_LAST_POSITION(path)++;

		n_retval =

		retval =

		    reiserfs_insert_item(th, path, &end_key, &ind_ih, inode,

					 (char *)&unfm_ptr);

	} else {

		/* Paste into last indirect item of an object. */

		n_retval = reiserfs_paste_into_item(th, path, &end_key, inode,

		retval = reiserfs_paste_into_item(th, path, &end_key, inode,

						    (char *)&unfm_ptr,

						    UNFM_P_SIZE);

	}

	if (n_retval) {

		return n_retval;

	if (retval) {

		return retval;

	}

	// note: from here there are two keys which have matching first

	// three key components. They only differ by the fourth one.
@@ -98,7 +98,7 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 
		RFALSE(!is_direct_le_ih(p_le_ih),

		       "vs-14055: direct item expected(%K), found %h",

		       &end_key, p_le_ih);

		tail_size = (le_ih_k_offset(p_le_ih) & (n_blk_size - 1))

		tail_size = (le_ih_k_offset(p_le_ih) & (blk_size - 1))

		    + ih_item_len(p_le_ih) - 1;



		/* we only send the unbh pointer if the buffer is not up to date.
@@ -113,11 +113,11 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 
		} else {

			up_to_date_bh = unbh;

		}

		n_retval = reiserfs_delete_item(th, path, &end_key, inode,

		retval = reiserfs_delete_item(th, path, &end_key, inode,

						up_to_date_bh);



		total_tail += n_retval;

		if (tail_size == n_retval)

		total_tail += retval;

		if (tail_size == retval)

			// done: file does not have direct items anymore

			break;
@@ -129,7 +129,7 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, 
		unsigned pgoff =

		    (tail_offset + total_tail - 1) & (PAGE_CACHE_SIZE - 1);

		char *kaddr = kmap_atomic(up_to_date_bh->b_page, KM_USER0);

		memset(kaddr + pgoff, 0, n_blk_size - total_tail);

		memset(kaddr + pgoff, 0, blk_size - total_tail);

		kunmap_atomic(kaddr, KM_USER0);

	}
@@ -181,7 +181,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, 
{

	struct super_block *sb = inode->i_sb;

	struct item_head s_ih;

	unsigned long n_block_size = sb->s_blocksize;

	unsigned long block_size = sb->s_blocksize;

	char *tail;

	int tail_len, round_tail_len;

	loff_t pos, pos1;	/* position of first byte of the tail */
@@ -196,7 +196,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, 
	/* store item head path points to. */

	copy_item_head(&s_ih, PATH_PITEM_HEAD(path));



	tail_len = (n_new_file_size & (n_block_size - 1));

	tail_len = (n_new_file_size & (block_size - 1));

	if (get_inode_sd_version(inode) == STAT_DATA_V2)

		round_tail_len = ROUND_UP(tail_len);

	else
@@ -257,7 +257,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, 
		   unformatted node. For now i_size is considered as guard for

		   going out of file size */

		kunmap(page);

		return n_block_size - round_tail_len;

		return block_size - round_tail_len;

	}

	kunmap(page);
@@ -276,5 +276,5 @@ int indirect2direct(struct reiserfs_transaction_handle *th, 
	/* mark_file_with_tail (inode, pos1 + 1); */

	REISERFS_I(inode)->i_first_direct_byte = pos1 + 1;



	return n_block_size - round_tail_len;

	return block_size - round_tail_len;

}

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