877 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_choose_next_group_p2_aligned()
887 	for (i = ac->ac_2order; i < MB_NUM_ORDERS(ac->ac_sb); i++) {  in ext4_mb_choose_next_group_p2_aligned()
919 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_find_good_group_avg_frag_lists()
951 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_choose_next_group_goal_fast()
960 	for (i = mb_avg_fragment_size_order(ac->ac_sb, ac->ac_g_ex.fe_len);  in ext4_mb_choose_next_group_goal_fast()
961 	     i < MB_NUM_ORDERS(ac->ac_sb); i++) {  in ext4_mb_choose_next_group_goal_fast()
996 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_choose_next_group_best_avail()
1013 	if (WARN_ON_ONCE(order - 1 > MB_NUM_ORDERS(ac->ac_sb)))  in ext4_mb_choose_next_group_best_avail()
1014 		order = MB_NUM_ORDERS(ac->ac_sb);  in ext4_mb_choose_next_group_best_avail()
1055 		frag_order = mb_avg_fragment_size_order(ac->ac_sb,  in ext4_mb_choose_next_group_best_avail()
1073 	if (unlikely(!test_opt2(ac->ac_sb, MB_OPTIMIZE_SCAN)))  in should_optimize_scan()
2137 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_use_best_found()
2187 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_check_limits()
2244 	BUG_ON(ex->fe_len > EXT4_CLUSTERS_PER_GROUP(ac->ac_sb));  in ext4_mb_measure_extent()
2245 	BUG_ON(ex->fe_start >= EXT4_CLUSTERS_PER_GROUP(ac->ac_sb));  in ext4_mb_measure_extent()
2306 	err = ext4_mb_load_buddy(ac->ac_sb, group, e4b);  in ext4_mb_try_best_found()
2310 	ext4_lock_group(ac->ac_sb, group);  in ext4_mb_try_best_found()
2322 	ext4_unlock_group(ac->ac_sb, group);  in ext4_mb_try_best_found()
2333 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_find_by_goal()
2334 	struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group);  in ext4_mb_find_by_goal()
2344 	err = ext4_mb_load_buddy(ac->ac_sb, group, e4b);  in ext4_mb_find_by_goal()
2348 	ext4_lock_group(ac->ac_sb, group);  in ext4_mb_find_by_goal()
2360 		start = ext4_grp_offs_to_block(ac->ac_sb, &ex);  in ext4_mb_find_by_goal()
2385 	ext4_unlock_group(ac->ac_sb, group);  in ext4_mb_find_by_goal()
2399 	struct super_block *sb = ac->ac_sb;  in ext4_mb_simple_scan_group()
2418 			ext4_grp_locked_error(ac->ac_sb, e4b->bd_group, 0, 0,  in ext4_mb_simple_scan_group()
2421 			ext4_mark_group_bitmap_corrupted(ac->ac_sb,  in ext4_mb_simple_scan_group()
2453 	struct super_block *sb = ac->ac_sb;  in ext4_mb_complex_scan_group()
2536 	struct super_block *sb = ac->ac_sb;  in ext4_mb_scan_aligned()
2581 	int flex_size = ext4_flex_bg_size(EXT4_SB(ac->ac_sb));  in ext4_mb_good_group()
2582 	struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group);  in ext4_mb_good_group()
2610 		if (ac->ac_2order >= MB_NUM_ORDERS(ac->ac_sb))  in ext4_mb_good_group()
2649 	struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group);  in ext4_mb_good_group_nolock()
2650 	struct super_block *sb = ac->ac_sb;  in ext4_mb_good_group_nolock()
2806 	sb = ac->ac_sb;  in ext4_mb_regular_allocator()
4004 	sb = ac->ac_sb;  in ext4_mb_mark_diskspace_used()
4226 	struct super_block *sb = ac->ac_sb;  in ext4_mb_normalize_group_request()
4256 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_pa_assert_overlap()
4294 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_pa_adjust_overlap()
4433 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_normalize_request()
4459 	bsbits = ac->ac_sb->s_blocksize_bits;  in ext4_mb_normalize_request()
4520 			(ext4_lblk_t)EXT4_BLOCKS_PER_GROUP(ac->ac_sb)));  in ext4_mb_normalize_request()
4538 	if (size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb))  in ext4_mb_normalize_request()
4539 		size = EXT4_BLOCKS_PER_GROUP(ac->ac_sb);  in ext4_mb_normalize_request()
4564 		ext4_msg(ac->ac_sb, KERN_ERR,  in ext4_mb_normalize_request()
4570 	BUG_ON(size <= 0 || size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));  in ext4_mb_normalize_request()
4585 		ext4_get_group_no_and_offset(ac->ac_sb, ar->pright - size,  in ext4_mb_normalize_request()
4593 		ext4_get_group_no_and_offset(ac->ac_sb, ar->pleft + 1,  in ext4_mb_normalize_request()
4599 	mb_debug(ac->ac_sb, "goal: %lld(was %lld) blocks at %u\n", size,  in ext4_mb_normalize_request()
4605 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  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()
4680 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_use_inode_pa()
4690 	ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group,  in ext4_mb_use_inode_pa()
4702 	mb_debug(ac->ac_sb, "use %llu/%d from inode pa %p\n", start, len, pa);  in ext4_mb_use_inode_pa()
4713 	ext4_get_group_no_and_offset(ac->ac_sb, pa->pa_pstart,  in ext4_mb_use_group_pa()
4726 	mb_debug(ac->ac_sb, "use %u/%u from group pa %p\n",  in ext4_mb_use_group_pa()
4766 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_pa_goal_check()
4780 	if (ext4_grp_offs_to_block(ac->ac_sb, &ac->ac_g_ex) != start)  in ext4_mb_pa_goal_check()
4796 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_use_preallocated()
4966 	goal_block = ext4_grp_offs_to_block(ac->ac_sb, &ac->ac_g_ex);  in ext4_mb_use_preallocated()
5171 	struct super_block *sb = ac->ac_sb;  in ext4_mb_new_inode_pa()
5271 	struct super_block *sb = ac->ac_sb;  in ext4_mb_new_group_pa()
5708 	struct super_block *sb = ac->ac_sb;  in ext4_mb_show_ac()
5746 	ext4_mb_show_pa(ac->ac_sb);  in ext4_mb_show_ac()
5759 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_group_or_file()
5760 	int bsbits = ac->ac_sb->s_blocksize_bits;  in ext4_mb_group_or_file()
5773 	isize = (i_size_read(ac->ac_inode) + ac->ac_sb->s_blocksize - 1)  in ext4_mb_group_or_file()
5838 	ac->ac_sb = sb;  in ext4_mb_initialize_context()
5948 	struct super_block *sb = ac->ac_sb;  in ext4_mb_add_n_trim()
5995 	struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);  in ext4_mb_release_context()
6021 		ext4_mb_put_pa(ac, ac->ac_sb, pa);  in ext4_mb_release_context()