1519 		ex->fe_group = 0;  in mb_find_extent()
1529 	ex->fe_group = e4b->bd_group;  in mb_find_extent()
1569 	BUG_ON(e4b->bd_group != ex->fe_group);  in mb_mark_used()
1640 	BUG_ON(ac->ac_b_ex.fe_group != e4b->bd_group);  in ext4_mb_use_best_found()
1669 		sbi->s_mb_last_group = ac->ac_f_ex.fe_group;  in ext4_mb_use_best_found()
1707 			&& bex->fe_group == e4b->bd_group) {  in ext4_mb_check_limits()
1793 	ext4_group_t group = ex.fe_group;  in ext4_mb_try_best_found()
1820 	ext4_group_t group = ac->ac_g_ex.fe_group;  in ext4_mb_find_by_goal()
1859 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
1868 		BUG_ON(ex.fe_group != ac->ac_g_ex.fe_group);  in ext4_mb_find_by_goal()
1910 		ac->ac_b_ex.fe_group = e4b->bd_group;  in ext4_mb_simple_scan_group()
2145 		ac->ac_g_ex.fe_group = sbi->s_mb_last_group;  in ext4_mb_regular_allocator()
2163 		group = ac->ac_g_ex.fe_group;  in ext4_mb_regular_allocator()
2234 			ac->ac_b_ex.fe_group = 0;  in ext4_mb_regular_allocator()
2903 	bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
2916 	gdp = ext4_get_group_desc(sb, ac->ac_b_ex.fe_group, &gdp_bh);  in ext4_mb_mark_diskspace_used()
2920 	ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group,  in ext4_mb_mark_diskspace_used()
2938 		ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
2941 		ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
2948 	ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
2964 						ac->ac_b_ex.fe_group, gdp));  in ext4_mb_mark_diskspace_used()
2968 	ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh);  in ext4_mb_mark_diskspace_used()
2969 	ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp);  in ext4_mb_mark_diskspace_used()
2971 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
2983 							  ac->ac_b_ex.fe_group);  in ext4_mb_mark_diskspace_used()
3194 						&ac->ac_f_ex.fe_group,  in ext4_mb_normalize_request()
3201 						&ac->ac_f_ex.fe_group,  in ext4_mb_normalize_request()
3221 				ac->ac_g_ex.fe_group == ac->ac_b_ex.fe_group)  in ext4_mb_collect_stats()
3248 		err = ext4_mb_load_buddy(ac->ac_sb, ac->ac_f_ex.fe_group, &e4b);  in ext4_discard_allocated_blocks()
3258 		ext4_lock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
3261 		ext4_unlock_group(ac->ac_sb, ac->ac_f_ex.fe_group);  in ext4_discard_allocated_blocks()
3285 	ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group,  in ext4_mb_use_inode_pa()
3308 					&ac->ac_b_ex.fe_group,  in ext4_mb_use_group_pa()
3654 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
3659 	ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
3661 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
3713 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
3720 	ext4_lock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
3722 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
4064 			(unsigned long)ac->ac_o_ex.fe_group,  in ext4_mb_show_ac()
4068 			(unsigned long)ac->ac_g_ex.fe_group,  in ext4_mb_show_ac()
4072 			(unsigned long)ac->ac_b_ex.fe_group,  in ext4_mb_show_ac()
4201 	ac->ac_o_ex.fe_group = group;  in ext4_mb_initialize_context()
4515 			ac->ac_b_ex.fe_group = 0;  in ext4_mb_new_blocks()
5065 	ex.fe_group = group;  in ext4_trim_extent()