1526 		ex->fe_start = 0;  in mb_find_extent()
1536 	ex->fe_start = block << order;  in mb_find_extent()
1540 	next = next - ex->fe_start;  in mb_find_extent()
1542 	ex->fe_start += next;  in mb_find_extent()
1560 	BUG_ON(ex->fe_start + ex->fe_len > (1 << (e4b->bd_blkbits + 3)));  in mb_find_extent()
1570 	int start = ex->fe_start;  in mb_mark_used()
1633 	ext4_set_bits(e4b->bd_bitmap, ex->fe_start, len0);  in mb_mark_used()
1678 		sbi->s_mb_last_start = ac->ac_f_ex.fe_start;  in ext4_mb_use_best_found()
1719 		max = mb_find_extent(e4b, bex->fe_start, gex->fe_len, &ex);  in ext4_mb_check_limits()
1746 	BUG_ON(ex->fe_start >= EXT4_CLUSTERS_PER_GROUP(ac->ac_sb));  in ext4_mb_measure_extent()
1811 	max = mb_find_extent(e4b, ex.fe_start, ex.fe_len, &ex);  in ext4_mb_try_best_found()
1850 	max = mb_find_extent(e4b, ac->ac_g_ex.fe_start,  in ext4_mb_find_by_goal()
1858 			ex.fe_start;  in ext4_mb_find_by_goal()
1868 		BUG_ON(ex.fe_start != ac->ac_g_ex.fe_start);  in ext4_mb_find_by_goal()
1877 		BUG_ON(ex.fe_start != ac->ac_g_ex.fe_start);  in ext4_mb_find_by_goal()
1917 		ac->ac_b_ex.fe_start = k << i;  in ext4_mb_simple_scan_group()
2159 		ac->ac_g_ex.fe_start = sbi->s_mb_last_start;  in ext4_mb_regular_allocator()
2248 			ac->ac_b_ex.fe_start = 0;  in ext4_mb_regular_allocator()
2972 		ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,  in ext4_mb_mark_diskspace_used()
2986 			BUG_ON(mb_test_bit(ac->ac_b_ex.fe_start + i,  in ext4_mb_mark_diskspace_used()
2991 	ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,  in ext4_mb_mark_diskspace_used()
3237 						&ac->ac_f_ex.fe_start);  in ext4_mb_normalize_request()
3244 						&ac->ac_f_ex.fe_start);  in ext4_mb_normalize_request()
3262 		if (ac->ac_g_ex.fe_start == ac->ac_b_ex.fe_start &&  in ext4_mb_collect_stats()
3301 		mb_free_blocks(ac->ac_inode, &e4b, ac->ac_f_ex.fe_start,  in ext4_discard_allocated_blocks()
3328 					&ac->ac_b_ex.fe_start);  in ext4_mb_use_inode_pa()
3351 					&ac->ac_b_ex.fe_start);  in ext4_mb_use_group_pa()
4109 			(unsigned long)ac->ac_o_ex.fe_start,  in ext4_mb_show_ac()
4113 			(unsigned long)ac->ac_g_ex.fe_start,  in ext4_mb_show_ac()
4117 			(unsigned long)ac->ac_b_ex.fe_start,  in ext4_mb_show_ac()
4246 	ac->ac_o_ex.fe_start = block;  in ext4_mb_initialize_context()
5108 	ex.fe_start = start;  in ext4_trim_extent()