/*
* ext4_ext_next_allocated_block:
- * returns allocated block in subsequent extent or EXT_MAX_BLOCK.
+ * returns allocated block in subsequent extent or EXT_MAX_BLOCKS.
* NOTE: it considers block number from index entry as
* allocated block. Thus, index entries have to be consistent
* with leaves.
depth = path->p_depth;
if (depth == 0 && path->p_ext == NULL)
- return EXT_MAX_BLOCK;
+ return EXT_MAX_BLOCKS;
while (depth >= 0) {
if (depth == path->p_depth) {
depth--;
}
- return EXT_MAX_BLOCK;
+ return EXT_MAX_BLOCKS;
}
/*
* ext4_ext_next_leaf_block:
- * returns first allocated block from next leaf or EXT_MAX_BLOCK
+ * returns first allocated block from next leaf or EXT_MAX_BLOCKS
*/
static ext4_lblk_t ext4_ext_next_leaf_block(struct inode *inode,
struct ext4_ext_path *path)
/* zero-tree has no leaf blocks at all */
if (depth == 0)
- return EXT_MAX_BLOCK;
+ return EXT_MAX_BLOCKS;
/* go to index block */
depth--;
depth--;
}
- return EXT_MAX_BLOCK;
+ return EXT_MAX_BLOCKS;
}
/*
*/
if (b2 < b1) {
b2 = ext4_ext_next_allocated_block(path);
- if (b2 == EXT_MAX_BLOCK)
+ if (b2 == EXT_MAX_BLOCKS)
goto out;
}
/* check for wrap through zero on extent logical start block*/
if (b1 + len1 < b1) {
- len1 = EXT_MAX_BLOCK - b1;
+ len1 = EXT_MAX_BLOCKS - b1;
newext->ee_len = cpu_to_le16(len1);
ret = 1;
}
fex = EXT_LAST_EXTENT(eh);
next = ext4_ext_next_leaf_block(inode, path);
if (le32_to_cpu(newext->ee_block) > le32_to_cpu(fex->ee_block)
- && next != EXT_MAX_BLOCK) {
+ && next != EXT_MAX_BLOCKS) {
ext_debug("next leaf block - %d\n", next);
BUG_ON(npath != NULL);
npath = ext4_ext_find_extent(inode, next, NULL);
BUG_ON(func == NULL);
BUG_ON(inode == NULL);
- while (block < last && block != EXT_MAX_BLOCK) {
+ while (block < last && block != EXT_MAX_BLOCKS) {
num = last - block;
/* find extent for this block */
down_read(&EXT4_I(inode)->i_data_sem);
if (ex == NULL) {
/* there is no extent yet, so gap is [0;-] */
lblock = 0;
- len = EXT_MAX_BLOCK;
+ len = EXT_MAX_BLOCKS;
ext_debug("cache gap(whole file):");
} else if (block < le32_to_cpu(ex->ee_block)) {
lblock = block;
path[depth].p_ext = ex;
a = ex_ee_block > start ? ex_ee_block : start;
- b = ex_ee_block + ex_ee_len - 1 < EXT_MAX_BLOCK ?
- ex_ee_block + ex_ee_len - 1 : EXT_MAX_BLOCK;
+ b = ex_ee_block + ex_ee_len - 1 < EXT_MAX_BLOCKS - 1 ?
+ ex_ee_block + ex_ee_len - 1 : EXT_MAX_BLOCKS - 1;
ext_debug(" border %u:%u\n", a, b);
flags |= FIEMAP_EXTENT_UNWRITTEN;
/*
- * If this extent reaches EXT_MAX_BLOCK, it must be last.
+ * If this extent reaches EXT_MAX_BLOCKS, it must be last.
*
- * Or if ext4_ext_next_allocated_block is EXT_MAX_BLOCK,
+ * Or if ext4_ext_next_allocated_block is EXT_MAX_BLOCKS,
* this also indicates no more allocated blocks.
*
- * XXX this might miss a single-block extent at EXT_MAX_BLOCK
+ * XXX this might miss a single-block extent at EXT_MAX_BLOCKS
*/
- if (ext4_ext_next_allocated_block(path) == EXT_MAX_BLOCK ||
- newex->ec_block + newex->ec_len - 1 == EXT_MAX_BLOCK) {
+ if (ext4_ext_next_allocated_block(path) == EXT_MAX_BLOCKS ||
+ newex->ec_block + newex->ec_len - 1 == EXT_MAX_BLOCKS) {
loff_t size = i_size_read(inode);
loff_t bs = EXT4_BLOCK_SIZE(inode->i_sb);
start_blk = start >> inode->i_sb->s_blocksize_bits;
last_blk = (start + len - 1) >> inode->i_sb->s_blocksize_bits;
- if (last_blk >= EXT_MAX_BLOCK)
- last_blk = EXT_MAX_BLOCK-1;
+ if (last_blk >= EXT_MAX_BLOCKS)
+ last_blk = EXT_MAX_BLOCKS-1;
len_blks = ((ext4_lblk_t) last_blk) - start_blk + 1;
/*