efs_extent
efs_extent di_extents[EFS_DIRECTEXTENTS];
efs_extent extents[EFS_DIRECTEXTENTS];
efs_extent_check(efs_extent *ptr, efs_block_t block, struct efs_sb_info *sb) {
efs_extent ext, *exts;
(EFS_BLOCKSIZE / sizeof(efs_extent));
(EFS_BLOCKSIZE / sizeof(efs_extent));
(EFS_BLOCKSIZE / sizeof(efs_extent));
exts = (efs_extent *) bh->b_data;
static inline void extent_copy(efs_extent *src, efs_extent *dst) {