ex_cluster_end 4194 fs/ext4/extents.c ext4_lblk_t ex_cluster_start, ex_cluster_end; ex_cluster_end 4202 fs/ext4/extents.c ex_cluster_end = EXT4_B2C(sbi, ee_block + ee_len - 1); ex_cluster_end 4207 fs/ext4/extents.c if ((rr_cluster_start == ex_cluster_end) || ex_cluster_end 4209 fs/ext4/extents.c if (rr_cluster_start == ex_cluster_end)