2000 		ex->fe_group = 0;  in mb_find_extent()
2010 	ex->fe_group = e4b->bd_group;  in mb_find_extent()
2039 			block, order, needed, ex->fe_group, ex->fe_start,  in mb_find_extent()
2043 		ex->fe_group = 0;  in mb_find_extent()
2062 	BUG_ON(e4b->bd_group != ex->fe_group);  in mb_mark_used()
2140 	BUG_ON(ac->ac_b_ex.fe_group != e4b->bd_group);  in ext4_mb_use_best_found()
2169 		sbi->s_mb_last_group = ac->ac_f_ex.fe_group;  in ext4_mb_use_best_found()
2301 	ext4_group_t group = ex.fe_group;  in ext4_mb_try_best_found()
2330 	ext4_group_t group = ac->ac_g_ex.fe_group;  in ext4_mb_find_by_goal()
2369 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
2378 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
2431 		ac->ac_b_ex.fe_group = e4b->bd_group;  in ext4_mb_simple_scan_group()
2847 		ac->ac_g_ex.fe_group = sbi->s_mb_last_group;  in ext4_mb_regular_allocator()
2866 		group = ac->ac_g_ex.fe_group;  in ext4_mb_regular_allocator()
2967 				 ac->ac_b_ex.fe_group, ac->ac_b_ex.fe_start,  in ext4_mb_regular_allocator()
2970 			ac->ac_b_ex.fe_group = 0;  in ext4_mb_regular_allocator()
4007 	bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4019 	gdp = ext4_get_group_desc(sb, ac->ac_b_ex.fe_group, &gdp_bh);  in ext4_mb_mark_diskspace_used()
4023 	ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group,  in ext4_mb_mark_diskspace_used()
4041 		ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4044 		ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4051 	ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4068 						ac->ac_b_ex.fe_group, gdp));  in ext4_mb_mark_diskspace_used()
4073 	ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp);  in ext4_mb_mark_diskspace_used()
4075 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4087 							  ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
4586 						&ac->ac_g_ex.fe_group,  in ext4_mb_normalize_request()
4594 						&ac->ac_g_ex.fe_group,  in ext4_mb_normalize_request()
4620 				ac->ac_g_ex.fe_group == ac->ac_b_ex.fe_group)  in ext4_mb_collect_stats()
4651 		err = ext4_mb_load_buddy(ac->ac_sb, ac->ac_f_ex.fe_group, &e4b);  in ext4_discard_allocated_blocks()
4660 		ext4_lock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
4663 		ext4_unlock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
4690 	ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group,  in ext4_mb_use_inode_pa()
4714 					&ac->ac_b_ex.fe_group,  in ext4_mb_use_group_pa()
5250 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
5301 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
5720 			(unsigned long)ac->ac_o_ex.fe_group,  in ext4_mb_show_ac()
5724 			(unsigned long)ac->ac_g_ex.fe_group,  in ext4_mb_show_ac()
5728 			(unsigned long)ac->ac_b_ex.fe_group,  in ext4_mb_show_ac()
5841 	ac->ac_o_ex.fe_group = group;  in ext4_mb_initialize_context()
6909 	ex.fe_group = group;  in ext4_trim_extent()