1578 		ex->fe_group = 0;  in mb_find_extent()
1588 	ex->fe_group = e4b->bd_group;  in mb_find_extent()
1617 			block, order, needed, ex->fe_group, ex->fe_start,  in mb_find_extent()
1621 		ex->fe_group = 0;  in mb_find_extent()
1639 	BUG_ON(e4b->bd_group != ex->fe_group);  in mb_mark_used()
1711 	BUG_ON(ac->ac_b_ex.fe_group != e4b->bd_group);  in ext4_mb_use_best_found()
1740 		sbi->s_mb_last_group = ac->ac_f_ex.fe_group;  in ext4_mb_use_best_found()
1782 			&& bex->fe_group == e4b->bd_group) {  in ext4_mb_check_limits()
1868 	ext4_group_t group = ex.fe_group;  in ext4_mb_try_best_found()
1895 	ext4_group_t group = ac->ac_g_ex.fe_group;  in ext4_mb_find_by_goal()
1936 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
1945 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
1994 		ac->ac_b_ex.fe_group = e4b->bd_group;  in ext4_mb_simple_scan_group()
2373 		ac->ac_g_ex.fe_group = sbi->s_mb_last_group;  in ext4_mb_regular_allocator()
2391 		group = ac->ac_g_ex.fe_group;  in ext4_mb_regular_allocator()
2484 				 ac->ac_b_ex.fe_group, ac->ac_b_ex.fe_start,  in ext4_mb_regular_allocator()
2487 			ac->ac_b_ex.fe_group = 0;  in ext4_mb_regular_allocator()
3239 	bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3252 	gdp = ext4_get_group_desc(sb, ac->ac_b_ex.fe_group, &gdp_bh);  in ext4_mb_mark_diskspace_used()
3256 	ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group,  in ext4_mb_mark_diskspace_used()
3274 		ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3277 		ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3284 	ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3301 						ac->ac_b_ex.fe_group, gdp));  in ext4_mb_mark_diskspace_used()
3305 	ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh);  in ext4_mb_mark_diskspace_used()
3306 	ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp);  in ext4_mb_mark_diskspace_used()
3308 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3320 							  ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3651 						&ac->ac_f_ex.fe_group,  in ext4_mb_normalize_request()
3658 						&ac->ac_f_ex.fe_group,  in ext4_mb_normalize_request()
3678 				ac->ac_g_ex.fe_group == ac->ac_b_ex.fe_group)  in ext4_mb_collect_stats()
3705 		err = ext4_mb_load_buddy(ac->ac_sb, ac->ac_f_ex.fe_group, &e4b);  in ext4_discard_allocated_blocks()
3715 		ext4_lock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
3718 		ext4_unlock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
3742 	ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group,  in ext4_mb_use_inode_pa()
3765 					&ac->ac_b_ex.fe_group,  in ext4_mb_use_group_pa()
4135 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
4190 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
4590 			(unsigned long)ac->ac_o_ex.fe_group,  in ext4_mb_show_ac()
4594 			(unsigned long)ac->ac_g_ex.fe_group,  in ext4_mb_show_ac()
4598 			(unsigned long)ac->ac_b_ex.fe_group,  in ext4_mb_show_ac()
4706 	ac->ac_o_ex.fe_group = group;  in ext4_mb_initialize_context()
5779 	ex.fe_group = group;  in ext4_trim_extent()