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/tail_conversion.c b/fs/reiserfs/tail_conversion.c
index 5e2624d..fc1981d 100644
--- a/fs/reiserfs/tail_conversion.c
+++ b/fs/reiserfs/tail_conversion.c
@@ -20,7 +20,7 @@
{
struct super_block *sb = inode->i_sb;
struct buffer_head *up_to_date_bh;
- struct item_head *p_le_ih = PATH_PITEM_HEAD(path);
+ struct item_head *p_le_ih = tp_item_head(path);
unsigned long total_tail = 0;
struct cpu_key end_key; /* Key to search for the last byte of the
converted item. */
@@ -55,7 +55,7 @@
return -EIO;
}
- p_le_ih = PATH_PITEM_HEAD(path);
+ p_le_ih = tp_item_head(path);
unfm_ptr = cpu_to_le32(unbh->b_blocknr);
@@ -94,7 +94,7 @@
POSITION_FOUND)
reiserfs_panic(sb, "PAP-14050",
"direct item (%K) not found", &end_key);
- p_le_ih = PATH_PITEM_HEAD(path);
+ p_le_ih = tp_item_head(path);
RFALSE(!is_direct_le_ih(p_le_ih),
"vs-14055: direct item expected(%K), found %h",
&end_key, p_le_ih);
@@ -194,7 +194,7 @@
*mode = M_SKIP_BALANCING;
/* store item head path points to. */
- copy_item_head(&s_ih, PATH_PITEM_HEAD(path));
+ copy_item_head(&s_ih, tp_item_head(path));
tail_len = (n_new_file_size & (block_size - 1));
if (get_inode_sd_version(inode) == STAT_DATA_V2)
@@ -220,7 +220,7 @@
reiserfs_panic(sb, "PAP-5520",
"item to be converted %K does not exist",
item_key);
- copy_item_head(&s_ih, PATH_PITEM_HEAD(path));
+ copy_item_head(&s_ih, tp_item_head(path));
#ifdef CONFIG_REISERFS_CHECK
pos = le_ih_k_offset(&s_ih) - 1 +
(ih_item_len(&s_ih) / UNFM_P_SIZE -