len_lblk 5599 fs/ext4/extents.c ext4_lblk_t offset_lblk, len_lblk, ee_start_lblk = 0; len_lblk 5623 fs/ext4/extents.c len_lblk = len >> EXT4_BLOCK_SIZE_BITS(sb); len_lblk 5746 fs/ext4/extents.c len_lblk, SHIFT_RIGHT);