From ee93961be1faddf9e9a638bc519145c20f0cfeba Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:50 -0400 Subject: 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: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/tail_conversion.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'fs/reiserfs/tail_conversion.c') diff --git a/fs/reiserfs/tail_conversion.c b/fs/reiserfs/tail_conversion.c index 2b90c0e5697c..d7f6e51bef2a 100644 --- a/fs/reiserfs/tail_conversion.c +++ b/fs/reiserfs/tail_conversion.c @@ -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; } -- cgit v1.2.3