Commit d68caa95 authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Linus Torvalds

reiserfs: rename p_._ variables

This patch is a simple s/p_._//g to the reiserfs code.  This is the
fifth 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 a063ae17
......@@ -134,10 +134,10 @@ static void reiserfs_vfs_truncate_file(struct inode *inode)
* be removed...
*/
static int reiserfs_sync_file(struct file *p_s_filp,
struct dentry *p_s_dentry, int datasync)
static int reiserfs_sync_file(struct file *filp,
struct dentry *dentry, int datasync)
{
struct inode *inode = p_s_dentry->d_inode;
struct inode *inode = dentry->d_inode;
int n_err;
int barrier_done;
......
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......@@ -172,10 +172,12 @@ void reiserfs_unmap_buffer(struct buffer_head *bh)
inode */
int indirect2direct(struct reiserfs_transaction_handle *th,
struct inode *inode, struct page *page,
struct treepath *p_s_path, /* path to the indirect item. */
const struct cpu_key *p_s_item_key, /* Key to look for unformatted node pointer to be cut. */
struct treepath *path, /* path to the indirect item. */
const struct cpu_key *item_key, /* Key to look for
* unformatted node
* pointer to be cut. */
loff_t n_new_file_size, /* New file size. */
char *p_c_mode)
char *mode)
{
struct super_block *sb = inode->i_sb;
struct item_head s_ih;
......@@ -189,10 +191,10 @@ int indirect2direct(struct reiserfs_transaction_handle *th,
REISERFS_SB(sb)->s_indirect2direct++;
*p_c_mode = M_SKIP_BALANCING;
*mode = M_SKIP_BALANCING;
/* store item head path points to. */
copy_item_head(&s_ih, PATH_PITEM_HEAD(p_s_path));
copy_item_head(&s_ih, PATH_PITEM_HEAD(path));
tail_len = (n_new_file_size & (n_block_size - 1));
if (get_inode_sd_version(inode) == STAT_DATA_V2)
......@@ -211,14 +213,14 @@ int indirect2direct(struct reiserfs_transaction_handle *th,
tail = (char *)kmap(page); /* this can schedule */
if (path_changed(&s_ih, p_s_path)) {
if (path_changed(&s_ih, path)) {
/* re-search indirect item */
if (search_for_position_by_key(sb, p_s_item_key, p_s_path)
if (search_for_position_by_key(sb, item_key, path)
== POSITION_NOT_FOUND)
reiserfs_panic(sb, "PAP-5520",
"item to be converted %K does not exist",
p_s_item_key);
copy_item_head(&s_ih, PATH_PITEM_HEAD(p_s_path));
item_key);
copy_item_head(&s_ih, PATH_PITEM_HEAD(path));
#ifdef CONFIG_REISERFS_CHECK
pos = le_ih_k_offset(&s_ih) - 1 +
(ih_item_len(&s_ih) / UNFM_P_SIZE -
......@@ -240,13 +242,13 @@ int indirect2direct(struct reiserfs_transaction_handle *th,
*/
tail = tail + (pos & (PAGE_CACHE_SIZE - 1));
PATH_LAST_POSITION(p_s_path)++;
PATH_LAST_POSITION(path)++;
key = *p_s_item_key;
key = *item_key;
set_cpu_key_k_type(&key, TYPE_DIRECT);
key.key_length = 4;
/* Insert tail as new direct item in the tree */
if (reiserfs_insert_item(th, p_s_path, &key, &s_ih, inode,
if (reiserfs_insert_item(th, path, &key, &s_ih, inode,
tail ? tail : NULL) < 0) {
/* No disk memory. So we can not convert last unformatted node
to the direct item. In this case we used to adjust
......@@ -268,7 +270,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th,
/* We have inserted new direct item and must remove last
unformatted node. */
*p_c_mode = M_CUT;
*mode = M_CUT;
/* we store position of first direct item in the in-core inode */
/* mark_file_with_tail (inode, pos1 + 1); */
......
......@@ -694,9 +694,9 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key)
#define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key)))
#define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key)))
#define I_K_KEY_IN_ITEM(p_s_ih, p_s_key, n_blocksize) \
( ! COMP_SHORT_KEYS(p_s_ih, p_s_key) && \
I_OFF_BYTE_IN_ITEM(p_s_ih, k_offset (p_s_key), n_blocksize) )
#define I_K_KEY_IN_ITEM(ih, key, n_blocksize) \
(!COMP_SHORT_KEYS(ih, key) && \
I_OFF_BYTE_IN_ITEM(ih, k_offset(key), n_blocksize))
/* maximal length of item */
#define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE)
......@@ -1196,33 +1196,33 @@ struct treepath {
struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
/* Get path element by path and path position. */
#define PATH_OFFSET_PELEMENT(p_s_path,n_offset) ((p_s_path)->path_elements +(n_offset))
#define PATH_OFFSET_PELEMENT(path, n_offset) ((path)->path_elements + (n_offset))
/* Get buffer header at the path by path and path position. */
#define PATH_OFFSET_PBUFFER(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_buffer)
#define PATH_OFFSET_PBUFFER(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_buffer)
/* Get position in the element at the path by path and path position. */
#define PATH_OFFSET_POSITION(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_position)
#define PATH_OFFSET_POSITION(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_position)
#define PATH_PLAST_BUFFER(p_s_path) (PATH_OFFSET_PBUFFER((p_s_path), (p_s_path)->path_length))
#define PATH_PLAST_BUFFER(path) (PATH_OFFSET_PBUFFER((path), (path)->path_length))
/* you know, to the person who didn't
write this the macro name does not
at first suggest what it does.
Maybe POSITION_FROM_PATH_END? Or
maybe we should just focus on
dumping paths... -Hans */
#define PATH_LAST_POSITION(p_s_path) (PATH_OFFSET_POSITION((p_s_path), (p_s_path)->path_length))
#define PATH_LAST_POSITION(path) (PATH_OFFSET_POSITION((path), (path)->path_length))
#define PATH_PITEM_HEAD(p_s_path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_path),PATH_LAST_POSITION(p_s_path))
#define PATH_PITEM_HEAD(path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION(path))
/* in do_balance leaf has h == 0 in contrast with path structure,
where root has level == 0. That is why we need these defines */
#define PATH_H_PBUFFER(p_s_path, h) PATH_OFFSET_PBUFFER (p_s_path, p_s_path->path_length - (h)) /* tb->S[h] */
#define PATH_H_PBUFFER(path, h) PATH_OFFSET_PBUFFER (path, path->path_length - (h)) /* tb->S[h] */
#define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1) /* tb->F[h] or tb->S[0]->b_parent */
#define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h))
#define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1) /* tb->S[h]->b_item_order */
#define PATH_H_PATH_OFFSET(p_s_path, n_h) ((p_s_path)->path_length - (n_h))
#define PATH_H_PATH_OFFSET(path, n_h) ((path)->path_length - (n_h))
#define get_last_bh(path) PATH_PLAST_BUFFER(path)
#define get_ih(path) PATH_PITEM_HEAD(path)
......@@ -1512,7 +1512,7 @@ extern struct item_operations *item_ops[TYPE_ANY + 1];
#define COMP_SHORT_KEYS comp_short_keys
/* number of blocks pointed to by the indirect item */
#define I_UNFM_NUM(p_s_ih) ( ih_item_len(p_s_ih) / UNFM_P_SIZE )
#define I_UNFM_NUM(ih) (ih_item_len(ih) / UNFM_P_SIZE)
/* the used space within the unformatted node corresponding to pos within the item pointed to by ih */
#define I_POS_UNFM_SIZE(ih,pos,size) (((pos) == I_UNFM_NUM(ih) - 1 ) ? (size) - ih_free_space(ih) : (size))
......@@ -1793,8 +1793,8 @@ int reiserfs_convert_objectid_map_v1(struct super_block *);
/* stree.c */
int B_IS_IN_TREE(const struct buffer_head *);
extern void copy_item_head(struct item_head *p_v_to,
const struct item_head *p_v_from);
extern void copy_item_head(struct item_head *to,
const struct item_head *from);
// first key is in cpu form, second - le
extern int comp_short_keys(const struct reiserfs_key *le_key,
......@@ -1829,20 +1829,20 @@ static inline void copy_key(struct reiserfs_key *to,
memcpy(to, from, KEY_SIZE);
}
int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path);
const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
int comp_items(const struct item_head *stored_ih, const struct treepath *path);
const struct reiserfs_key *get_rkey(const struct treepath *chk_path,
const struct super_block *sb);
int search_by_key(struct super_block *, const struct cpu_key *,
struct treepath *, int);
#define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
int search_for_position_by_key(struct super_block *sb,
const struct cpu_key *p_s_cpu_key,
struct treepath *p_s_search_path);
const struct cpu_key *cpu_key,
struct treepath *search_path);
extern void decrement_bcount(struct buffer_head *bh);
void decrement_counters_in_path(struct treepath *p_s_search_path);
void pathrelse(struct treepath *p_s_search_path);
void decrement_counters_in_path(struct treepath *search_path);
void pathrelse(struct treepath *search_path);
int reiserfs_check_path(struct treepath *p);
void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path);
void pathrelse_and_restore(struct super_block *s, struct treepath *search_path);
int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
struct treepath *path,
......@@ -1865,7 +1865,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
struct treepath *path,
const struct cpu_key *key,
struct inode *inode, struct buffer_head *p_s_un_bh);
struct inode *inode, struct buffer_head *un_bh);
void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th,
struct inode *inode, struct reiserfs_key *key);
......@@ -2005,7 +2005,7 @@ extern const struct address_space_operations reiserfs_address_space_operations;
/* fix_nodes.c */
int fix_nodes(int n_op_mode, struct tree_balance *tb,
struct item_head *p_s_ins_ih, const void *);
struct item_head *ins_ih, const void *);
void unfix_nodes(struct tree_balance *);
/* prints.c */
......
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