[PATCH] ext4: rename logic_sb_block
I assume this means "logical sb block". So call it that.
I still don't understand the name though. A block is a block. What's
different about this one?
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f7ea022..6cf1f18 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1423,8 +1423,7 @@
}
static ext4_fsblk_t descriptor_loc(struct super_block *sb,
- ext4_fsblk_t logic_sb_block,
- int nr)
+ ext4_fsblk_t logical_sb_block, int nr)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
unsigned long bg, first_meta_bg;
@@ -1434,7 +1433,7 @@
if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG) ||
nr < first_meta_bg)
- return (logic_sb_block + nr + 1);
+ return logical_sb_block + nr + 1;
bg = sbi->s_desc_per_block * nr;
if (ext4_bg_has_super(sb, bg))
has_super = 1;
@@ -1449,7 +1448,7 @@
struct ext4_sb_info *sbi;
ext4_fsblk_t block;
ext4_fsblk_t sb_block = get_sb_block(&data);
- ext4_fsblk_t logic_sb_block;
+ ext4_fsblk_t logical_sb_block;
unsigned long offset = 0;
unsigned int journal_inum = 0;
unsigned long journal_devnum = 0;
@@ -1484,13 +1483,13 @@
* block sizes. We need to calculate the offset from buffer start.
*/
if (blocksize != EXT4_MIN_BLOCK_SIZE) {
- logic_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
- offset = do_div(logic_sb_block, blocksize);
+ logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
+ offset = do_div(logical_sb_block, blocksize);
} else {
- logic_sb_block = sb_block;
+ logical_sb_block = sb_block;
}
- if (!(bh = sb_bread(sb, logic_sb_block))) {
+ if (!(bh = sb_bread(sb, logical_sb_block))) {
printk (KERN_ERR "EXT4-fs: unable to read superblock\n");
goto out_fail;
}
@@ -1590,9 +1589,9 @@
brelse (bh);
sb_set_blocksize(sb, blocksize);
- logic_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
- offset = do_div(logic_sb_block, blocksize);
- bh = sb_bread(sb, logic_sb_block);
+ logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
+ offset = do_div(logical_sb_block, blocksize);
+ bh = sb_bread(sb, logical_sb_block);
if (!bh) {
printk(KERN_ERR
"EXT4-fs: Can't read superblock on 2nd try.\n");
@@ -1711,7 +1710,7 @@
bgl_lock_init(&sbi->s_blockgroup_lock);
for (i = 0; i < db_count; i++) {
- block = descriptor_loc(sb, logic_sb_block, i);
+ block = descriptor_loc(sb, logical_sb_block, i);
sbi->s_group_desc[i] = sb_bread(sb, block);
if (!sbi->s_group_desc[i]) {
printk (KERN_ERR "EXT4-fs: "
