reiserfs: cleanup, rename key and item accessors to more friendly names
This patch does a quick search and replace:
B_N_PITEM_HEAD() -> item_head()
B_N_PDELIM_KEY() -> internal_key()
B_N_PKEY() -> leaf_key()
B_N_PITEM() -> item_body()
And the item_head version:
B_I_PITEM() -> ih_item_body()
I_ENTRY_COUNT() -> ih_entry_count()
And the treepath variants:
get_ih() -> tp_item_head()
PATH_PITEM_HEAD() -> tp_item_head()
get_item() -> tp_item_body()
... which makes the code much easier on the eyes.
I've also removed a few unused macros.
Checkpatch will complain about the 80 character limit for do_balan.c.
I've addressed that in a later patchset to split up balance_leaf().
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index e825f8b..1ce8fbe 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -31,7 +31,7 @@
int rbound, lbound, j;
lbound = 0;
- rbound = I_ENTRY_COUNT(ih) - 1;
+ rbound = ih_entry_count(ih) - 1;
for (j = (rbound + lbound) / 2; lbound <= rbound;
j = (rbound + lbound) / 2) {
@@ -57,7 +57,7 @@
struct treepath *path)
{
de->de_bh = get_last_bh(path);
- de->de_ih = get_ih(path);
+ de->de_ih = tp_item_head(path);
de->de_deh = B_I_DEH(de->de_bh, de->de_ih);
de->de_item_num = PATH_LAST_POSITION(path);
}
@@ -71,7 +71,7 @@
de->de_entrylen = entry_length(de->de_bh, de->de_ih, de->de_entry_num);
de->de_namelen = de->de_entrylen - (de_with_sd(deh) ? SD_SIZE : 0);
- de->de_name = B_I_PITEM(de->de_bh, de->de_ih) + deh_location(deh);
+ de->de_name = ih_item_body(de->de_bh, de->de_ih) + deh_location(deh);
if (de->de_name[de->de_namelen - 1] == 0)
de->de_namelen = strlen(de->de_name);
}
@@ -220,7 +220,7 @@
i = de->de_entry_num;
- if (i == I_ENTRY_COUNT(de->de_ih) ||
+ if (i == ih_entry_count(de->de_ih) ||
GET_HASH_VALUE(deh_offset(deh + i)) !=
GET_HASH_VALUE(cpu_key_k_offset(key))) {
i--;
@@ -1331,7 +1331,7 @@
return -EIO;
}
- copy_item_head(&old_entry_ih, get_ih(&old_entry_path));
+ copy_item_head(&old_entry_ih, tp_item_head(&old_entry_path));
reiserfs_prepare_for_journal(old_inode->i_sb, old_de.de_bh, 1);
@@ -1351,7 +1351,7 @@
return -EIO;
}
- copy_item_head(&new_entry_ih, get_ih(&new_entry_path));
+ copy_item_head(&new_entry_ih, tp_item_head(&new_entry_path));
reiserfs_prepare_for_journal(old_inode->i_sb, new_de.de_bh, 1);
@@ -1369,7 +1369,7 @@
return -EIO;
}
copy_item_head(&dot_dot_ih,
- get_ih(&dot_dot_entry_path));
+ tp_item_head(&dot_dot_entry_path));
// node containing ".." gets into transaction
reiserfs_prepare_for_journal(old_inode->i_sb,
dot_dot_de.de_bh, 1);