564 	struct ext4_group_info *grp;  in __mb_check_buddy()  local
638 	grp = ext4_get_group_info(sb, e4b->bd_group);  in __mb_check_buddy()
639 	list_for_each(cur, &grp->bb_prealloc_list) {  in __mb_check_buddy()
665 					struct ext4_group_info *grp)  in ext4_mb_mark_free_simple()  argument
689 		grp->bb_counters[min]++;  in ext4_mb_mark_free_simple()
704 mb_set_largest_free_order(struct super_block *sb, struct ext4_group_info *grp)  in mb_set_largest_free_order()  argument
709 	grp->bb_largest_free_order = -1; /* uninit */  in mb_set_largest_free_order()
713 		if (grp->bb_counters[i] > 0) {  in mb_set_largest_free_order()
714 			grp->bb_largest_free_order = i;  in mb_set_largest_free_order()
724 	struct ext4_group_info *grp = ext4_get_group_info(sb, group);  in ext4_mb_generate_buddy()  local
737 	grp->bb_first_free = i;  in ext4_mb_generate_buddy()
745 			ext4_mb_mark_free_simple(sb, buddy, first, len, grp);  in ext4_mb_generate_buddy()
747 			grp->bb_counters[0]++;  in ext4_mb_generate_buddy()
751 	grp->bb_fragments = fragments;  in ext4_mb_generate_buddy()
753 	if (free != grp->bb_free) {  in ext4_mb_generate_buddy()
757 				      free, grp->bb_free);  in ext4_mb_generate_buddy()
762 		grp->bb_free = free;  in ext4_mb_generate_buddy()
763 		if (!EXT4_MB_GRP_BBITMAP_CORRUPT(grp))  in ext4_mb_generate_buddy()
765 					   grp->bb_free);  in ext4_mb_generate_buddy()
766 		set_bit(EXT4_GROUP_INFO_BBITMAP_CORRUPT_BIT, &grp->bb_state);  in ext4_mb_generate_buddy()
768 	mb_set_largest_free_order(sb, grp);  in ext4_mb_generate_buddy()
770 	clear_bit(EXT4_GROUP_INFO_NEED_INIT_BIT, &(grp->bb_state));  in ext4_mb_generate_buddy()
1110 	struct ext4_group_info *grp;  in ext4_mb_load_buddy()  local
1118 	grp = ext4_get_group_info(sb, group);  in ext4_mb_load_buddy()
1121 	e4b->bd_info = grp;  in ext4_mb_load_buddy()
1127 	if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {  in ext4_mb_load_buddy()
1813 	struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group);  in ext4_mb_find_by_goal()  local
1818 	if (grp->bb_free == 0)  in ext4_mb_find_by_goal()
1878 	struct ext4_group_info *grp = e4b->bd_info;  in ext4_mb_simple_scan_group()  local
1886 		if (grp->bb_counters[i] == 0)  in ext4_mb_simple_scan_group()
2019 	struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group);  in ext4_mb_good_group()  local
2023 	free = grp->bb_free;  in ext4_mb_good_group()
2029 	if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT(grp)))  in ext4_mb_good_group()
2033 	if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {  in ext4_mb_good_group()
2039 	fragments = grp->bb_fragments;  in ext4_mb_good_group()
2057 		if (grp->bb_largest_free_order < ac->ac_2order)  in ext4_mb_good_group()
2670 static void ext4_mb_cleanup_pa(struct ext4_group_info *grp)  in ext4_mb_cleanup_pa()  argument
2676 	list_for_each_safe(cur, tmp, &grp->bb_prealloc_list) {  in ext4_mb_cleanup_pa()
3433 	struct ext4_group_info *grp;  in ext4_mb_generate_from_freelist()  local
3436 	grp = ext4_get_group_info(sb, group);  in ext4_mb_generate_from_freelist()
3437 	n = rb_first(&(grp->bb_free_root));  in ext4_mb_generate_from_freelist()
3456 	struct ext4_group_info *grp = ext4_get_group_info(sb, group);  in ext4_mb_generate_from_pa()  local
3472 	list_for_each(cur, &grp->bb_prealloc_list) {  in ext4_mb_generate_from_pa()
3505 	ext4_group_t grp;  in ext4_mb_put_pa()  local
3531 	grp = ext4_get_group_number(sb, grp_blk);  in ext4_mb_put_pa()
3547 	ext4_lock_group(sb, grp);  in ext4_mb_put_pa()
3549 	ext4_unlock_group(sb, grp);  in ext4_mb_put_pa()
3567 	struct ext4_group_info *grp;  in ext4_mb_new_inode_pa()  local
3636 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_inode_pa()
3642 	list_add(&pa->pa_group_list, &grp->bb_prealloc_list);  in ext4_mb_new_inode_pa()
3661 	struct ext4_group_info *grp;  in ext4_mb_new_group_pa()  local
3695 	grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group);  in ext4_mb_new_group_pa()
3703 	list_add(&pa->pa_group_list, &grp->bb_prealloc_list);  in ext4_mb_new_group_pa()
3819 	struct ext4_group_info *grp = ext4_get_group_info(sb, group);  in ext4_mb_discard_group_preallocations()  local
3830 	if (list_empty(&grp->bb_prealloc_list))  in ext4_mb_discard_group_preallocations()
3853 				&grp->bb_prealloc_list, pa_group_list) {  in ext4_mb_discard_group_preallocations()
4060 		struct ext4_group_info *grp = ext4_get_group_info(sb, i);  in ext4_mb_show_ac()  local
4065 		list_for_each(cur, &grp->bb_prealloc_list) {  in ext4_mb_show_ac()
4077 		if (grp->bb_free == 0)  in ext4_mb_show_ac()
4080 		       i, grp->bb_free, grp->bb_fragments);  in ext4_mb_show_ac()
5161 	struct ext4_group_info *grp;  in ext4_trim_fs()  local
5196 		grp = ext4_get_group_info(sb, group);  in ext4_trim_fs()
5198 		if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {  in ext4_trim_fs()
5213 		if (grp->bb_free >= minlen) {  in ext4_trim_fs()