From 995c762ea486b48c9777522071fbf132dea96807 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:47 -0400 Subject: reiserfs: rename p_s_inode to inode This patch is a simple s/p_s_inode/inode/g to the reiserfs code. This is the third 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/stree.c | 103 +++++++++++++++++++++++++++------------------------- 1 file changed, 53 insertions(+), 50 deletions(-) (limited to 'fs/reiserfs/stree.c') diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index eb6856f6d323..8f220fb777d7 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -1143,10 +1143,11 @@ char head2type(struct item_head *ih) /* Delete object item. */ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath *p_s_path, /* Path to the deleted item. */ const struct cpu_key *p_s_item_key, /* Key to search for the deleted item. */ - struct inode *p_s_inode, /* inode is here just to update i_blocks and quotas */ + struct inode *inode, /* inode is here just to update + * i_blocks and quotas */ struct buffer_head *p_s_un_bh) { /* NULL or unformatted node pointer. */ - struct super_block *sb = p_s_inode->i_sb; + struct super_block *sb = inode->i_sb; struct tree_balance s_del_balance; struct item_head s_ih; struct item_head *q_ih; @@ -1170,10 +1171,10 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath n_iter++; c_mode = #endif - prepare_for_delete_or_cut(th, p_s_inode, p_s_path, + prepare_for_delete_or_cut(th, inode, p_s_path, p_s_item_key, &n_removed, &n_del_size, - max_reiserfs_offset(p_s_inode)); + max_reiserfs_offset(inode)); RFALSE(c_mode != M_DELETE, "PAP-5320: mode must be M_DELETE"); @@ -1214,7 +1215,7 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath ** split into multiple items, and we only want to decrement for ** the unfm node once */ - if (!S_ISLNK(p_s_inode->i_mode) && is_direct_le_ih(q_ih)) { + if (!S_ISLNK(inode->i_mode) && is_direct_le_ih(q_ih)) { if ((le_ih_k_offset(q_ih) & (sb->s_blocksize - 1)) == 1) { quota_cut_bytes = sb->s_blocksize + UNFM_P_SIZE; } else { @@ -1259,9 +1260,9 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath #ifdef REISERQUOTA_DEBUG reiserfs_debug(sb, REISERFS_DEBUG_CODE, "reiserquota delete_item(): freeing %u, id=%u type=%c", - quota_cut_bytes, p_s_inode->i_uid, head2type(&s_ih)); + quota_cut_bytes, inode->i_uid, head2type(&s_ih)); #endif - DQUOT_FREE_SPACE_NODIRTY(p_s_inode, quota_cut_bytes); + DQUOT_FREE_SPACE_NODIRTY(inode, quota_cut_bytes); /* Return deleted body length */ return n_ret_value; @@ -1423,25 +1424,25 @@ static void unmap_buffers(struct page *page, loff_t pos) } static int maybe_indirect_to_direct(struct reiserfs_transaction_handle *th, - struct inode *p_s_inode, + struct inode *inode, struct page *page, struct treepath *p_s_path, const struct cpu_key *p_s_item_key, loff_t n_new_file_size, char *p_c_mode) { - struct super_block *sb = p_s_inode->i_sb; + struct super_block *sb = inode->i_sb; int n_block_size = sb->s_blocksize; int cut_bytes; BUG_ON(!th->t_trans_id); - BUG_ON(n_new_file_size != p_s_inode->i_size); + BUG_ON(n_new_file_size != inode->i_size); /* the page being sent in could be NULL if there was an i/o error ** reading in the last block. The user will hit problems trying to ** read the file, but for now we just skip the indirect2direct */ - if (atomic_read(&p_s_inode->i_count) > 1 || - !tail_has_to_be_packed(p_s_inode) || - !page || (REISERFS_I(p_s_inode)->i_flags & i_nopack_mask)) { + if (atomic_read(&inode->i_count) > 1 || + !tail_has_to_be_packed(inode) || + !page || (REISERFS_I(inode)->i_flags & i_nopack_mask)) { /* leave tail in an unformatted node */ *p_c_mode = M_SKIP_BALANCING; cut_bytes = @@ -1450,8 +1451,9 @@ static int maybe_indirect_to_direct(struct reiserfs_transaction_handle *th, return cut_bytes; } /* Permorm the conversion to a direct_item. */ - /*return indirect_to_direct (p_s_inode, p_s_path, p_s_item_key, n_new_file_size, p_c_mode); */ - return indirect2direct(th, p_s_inode, page, p_s_path, p_s_item_key, + /* return indirect_to_direct(inode, p_s_path, p_s_item_key, + n_new_file_size, p_c_mode); */ + return indirect2direct(th, inode, page, p_s_path, p_s_item_key, n_new_file_size, p_c_mode); } @@ -1505,10 +1507,10 @@ static void indirect_to_direct_roll_back(struct reiserfs_transaction_handle *th, int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, struct treepath *p_s_path, struct cpu_key *p_s_item_key, - struct inode *p_s_inode, + struct inode *inode, struct page *page, loff_t n_new_file_size) { - struct super_block *sb = p_s_inode->i_sb; + struct super_block *sb = inode->i_sb; /* Every function which is going to call do_balance must first create a tree_balance structure. Then it must fill up this structure by using the init_tb_struct and fix_nodes functions. @@ -1525,7 +1527,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, BUG_ON(!th->t_trans_id); - init_tb_struct(th, &s_cut_balance, p_s_inode->i_sb, p_s_path, + init_tb_struct(th, &s_cut_balance, inode->i_sb, p_s_path, n_cut_size); /* Repeat this loop until we either cut the item without needing @@ -1537,7 +1539,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, pointers. */ c_mode = - prepare_for_delete_or_cut(th, p_s_inode, p_s_path, + prepare_for_delete_or_cut(th, inode, p_s_path, p_s_item_key, &n_removed, &n_cut_size, n_new_file_size); if (c_mode == M_CONVERT) { @@ -1547,7 +1549,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, "PAP-5570: can not convert twice"); n_ret_value = - maybe_indirect_to_direct(th, p_s_inode, page, + maybe_indirect_to_direct(th, inode, page, p_s_path, p_s_item_key, n_new_file_size, &c_mode); if (c_mode == M_SKIP_BALANCING) @@ -1612,7 +1614,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, if (n_is_inode_locked) { // FIXME: this seems to be not needed: we are always able // to cut item - indirect_to_direct_roll_back(th, p_s_inode, p_s_path); + indirect_to_direct_roll_back(th, inode, p_s_path); } if (n_ret_value == NO_DISK_SPACE) reiserfs_warning(sb, "reiserfs-5092", @@ -1639,12 +1641,12 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, ** item. */ p_le_ih = PATH_PITEM_HEAD(s_cut_balance.tb_path); - if (!S_ISLNK(p_s_inode->i_mode) && is_direct_le_ih(p_le_ih)) { + if (!S_ISLNK(inode->i_mode) && is_direct_le_ih(p_le_ih)) { if (c_mode == M_DELETE && (le_ih_k_offset(p_le_ih) & (sb->s_blocksize - 1)) == 1) { // FIXME: this is to keep 3.5 happy - REISERFS_I(p_s_inode)->i_first_direct_byte = U32_MAX; + REISERFS_I(inode)->i_first_direct_byte = U32_MAX; quota_cut_bytes = sb->s_blocksize + UNFM_P_SIZE; } else { quota_cut_bytes = 0; @@ -1687,14 +1689,14 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, ** unmap and invalidate it */ unmap_buffers(page, tail_pos); - REISERFS_I(p_s_inode)->i_flags &= ~i_pack_on_close_mask; + REISERFS_I(inode)->i_flags &= ~i_pack_on_close_mask; } #ifdef REISERQUOTA_DEBUG - reiserfs_debug(p_s_inode->i_sb, REISERFS_DEBUG_CODE, + reiserfs_debug(inode->i_sb, REISERFS_DEBUG_CODE, "reiserquota cut_from_item(): freeing %u id=%u type=%c", - quota_cut_bytes, p_s_inode->i_uid, '?'); + quota_cut_bytes, inode->i_uid, '?'); #endif - DQUOT_FREE_SPACE_NODIRTY(p_s_inode, quota_cut_bytes); + DQUOT_FREE_SPACE_NODIRTY(inode, quota_cut_bytes); return n_ret_value; } @@ -1715,8 +1717,8 @@ static void truncate_directory(struct reiserfs_transaction_handle *th, /* Truncate file to the new size. Note, this must be called with a transaction already started */ -int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p_s_inode, /* ->i_size contains new - size */ +int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, + struct inode *inode, /* ->i_size contains new size */ struct page *page, /* up to date for last block */ int update_timestamps /* when it is called by file_release to convert @@ -1735,35 +1737,35 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p BUG_ON(!th->t_trans_id); if (! - (S_ISREG(p_s_inode->i_mode) || S_ISDIR(p_s_inode->i_mode) - || S_ISLNK(p_s_inode->i_mode))) + (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) + || S_ISLNK(inode->i_mode))) return 0; - if (S_ISDIR(p_s_inode->i_mode)) { + if (S_ISDIR(inode->i_mode)) { // deletion of directory - no need to update timestamps - truncate_directory(th, p_s_inode); + truncate_directory(th, inode); return 0; } /* Get new file size. */ - n_new_file_size = p_s_inode->i_size; + n_new_file_size = inode->i_size; // FIXME: note, that key type is unimportant here - make_cpu_key(&s_item_key, p_s_inode, max_reiserfs_offset(p_s_inode), + make_cpu_key(&s_item_key, inode, max_reiserfs_offset(inode), TYPE_DIRECT, 3); retval = - search_for_position_by_key(p_s_inode->i_sb, &s_item_key, + search_for_position_by_key(inode->i_sb, &s_item_key, &s_search_path); if (retval == IO_ERROR) { - reiserfs_error(p_s_inode->i_sb, "vs-5657", + reiserfs_error(inode->i_sb, "vs-5657", "i/o failure occurred trying to truncate %K", &s_item_key); err = -EIO; goto out; } if (retval == POSITION_FOUND || retval == FILE_NOT_FOUND) { - reiserfs_error(p_s_inode->i_sb, "PAP-5660", + reiserfs_error(inode->i_sb, "PAP-5660", "wrong result %d of search for %K", retval, &s_item_key); @@ -1780,7 +1782,7 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p else { loff_t offset = le_ih_k_offset(p_le_ih); int bytes = - op_bytes_number(p_le_ih, p_s_inode->i_sb->s_blocksize); + op_bytes_number(p_le_ih, inode->i_sb->s_blocksize); /* this may mismatch with real file size: if last direct item had no padding zeros and last unformatted node had no free @@ -1805,9 +1807,9 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p /* Cut or delete file item. */ n_deleted = reiserfs_cut_from_item(th, &s_search_path, &s_item_key, - p_s_inode, page, n_new_file_size); + inode, page, n_new_file_size); if (n_deleted < 0) { - reiserfs_warning(p_s_inode->i_sb, "vs-5665", + reiserfs_warning(inode->i_sb, "vs-5665", "reiserfs_cut_from_item failed"); reiserfs_check_path(&s_search_path); return 0; @@ -1837,22 +1839,22 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p pathrelse(&s_search_path); if (update_timestamps) { - p_s_inode->i_mtime = p_s_inode->i_ctime = - CURRENT_TIME_SEC; + inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = CURRENT_TIME_SEC; } - reiserfs_update_sd(th, p_s_inode); + reiserfs_update_sd(th, inode); - err = journal_end(th, p_s_inode->i_sb, orig_len_alloc); + err = journal_end(th, inode->i_sb, orig_len_alloc); if (err) goto out; - err = journal_begin(th, p_s_inode->i_sb, + err = journal_begin(th, inode->i_sb, JOURNAL_FOR_FREE_BLOCK_AND_UPDATE_SD + JOURNAL_PER_BALANCE_CNT * 4) ; if (err) goto out; - reiserfs_update_inode_transaction(p_s_inode); + reiserfs_update_inode_transaction(inode); } } while (n_file_size > ROUND_UP(n_new_file_size) && - search_for_position_by_key(p_s_inode->i_sb, &s_item_key, + search_for_position_by_key(inode->i_sb, &s_item_key, &s_search_path) == POSITION_FOUND); RFALSE(n_file_size > ROUND_UP(n_new_file_size), @@ -1862,9 +1864,10 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, struct inode *p update_and_out: if (update_timestamps) { // this is truncate, not file closing - p_s_inode->i_mtime = p_s_inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = CURRENT_TIME_SEC; } - reiserfs_update_sd(th, p_s_inode); + reiserfs_update_sd(th, inode); out: pathrelse(&s_search_path); -- cgit v1.2.1