65 	struct ext3_sb_info *sbi = EXT3_SB(sb);  in ext3_get_group_desc()  local
67 	if (block_group >= sbi->s_groups_count) {  in ext3_get_group_desc()
71 			    block_group, sbi->s_groups_count);  in ext3_get_group_desc()
79 	if (!sbi->s_group_desc[group_desc]) {  in ext3_get_group_desc()
87 	desc = (struct ext3_group_desc *) sbi->s_group_desc[group_desc]->b_data;  in ext3_get_group_desc()
89 		*bh = sbi->s_group_desc[group_desc];  in ext3_get_group_desc()
502 	struct ext3_sb_info *sbi;  in ext3_free_blocks_sb()  local
507 	sbi = EXT3_SB(sb);  in ext3_free_blocks_sb()
508 	es = sbi->s_es;  in ext3_free_blocks_sb()
545 		      sbi->s_itb_per_group) ||  in ext3_free_blocks_sb()
547 		      sbi->s_itb_per_group)) {  in ext3_free_blocks_sb()
623 		ext3_set_bit_atomic(sb_bgl_lock(sbi, block_group), bit + i,  in ext3_free_blocks_sb()
632 		if (!ext3_clear_bit_atomic(sb_bgl_lock(sbi, block_group),  in ext3_free_blocks_sb()
646 	spin_lock(sb_bgl_lock(sbi, block_group));  in ext3_free_blocks_sb()
648 	spin_unlock(sb_bgl_lock(sbi, block_group));  in ext3_free_blocks_sb()
649 	percpu_counter_add(&sbi->s_freeblocks_counter, count);  in ext3_free_blocks_sb()
1435 static int ext3_has_free_blocks(struct ext3_sb_info *sbi, int use_reservation)  in ext3_has_free_blocks()  argument
1439 	free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);  in ext3_has_free_blocks()
1440 	root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);  in ext3_has_free_blocks()
1442 		!use_reservation && !uid_eq(sbi->s_resuid, current_fsuid()) &&  in ext3_has_free_blocks()
1443 		(gid_eq(sbi->s_resgid, GLOBAL_ROOT_GID) ||  in ext3_has_free_blocks()
1444 		 !in_group_p (sbi->s_resgid))) {  in ext3_has_free_blocks()
1503 	struct ext3_sb_info *sbi;  in ext3_new_blocks()  local
1527 	sbi = EXT3_SB(sb);  in ext3_new_blocks()
1528 	es = sbi->s_es;  in ext3_new_blocks()
1542 	if (!ext3_has_free_blocks(sbi, IS_NOQUOTA(inode))) {  in ext3_new_blocks()
1691 	spin_lock(sb_bgl_lock(sbi, group_no));  in ext3_new_blocks()
1704 	spin_unlock(sb_bgl_lock(sbi, group_no));  in ext3_new_blocks()
1724 	spin_lock(sb_bgl_lock(sbi, group_no));  in ext3_new_blocks()
1726 	spin_unlock(sb_bgl_lock(sbi, group_no));  in ext3_new_blocks()
1727 	percpu_counter_sub(&sbi->s_freeblocks_counter, num);  in ext3_new_blocks()
1928 	struct ext3_sb_info *sbi;  in ext3_trim_all_free()  local
1963 	sbi = EXT3_SB(sb);  in ext3_trim_all_free()
1977 			&& claim_block(sb_bgl_lock(sbi, group),  in ext3_trim_all_free()
1990 		spin_lock(sb_bgl_lock(sbi, group));  in ext3_trim_all_free()
1992 		spin_unlock(sb_bgl_lock(sbi, group));  in ext3_trim_all_free()
1993 		percpu_counter_sub(&sbi->s_freeblocks_counter, next - start);  in ext3_trim_all_free()
2013 			if (!ext3_clear_bit_atomic(sb_bgl_lock(sbi, group),  in ext3_trim_all_free()
2025 		spin_lock(sb_bgl_lock(sbi, group));  in ext3_trim_all_free()
2027 		spin_unlock(sb_bgl_lock(sbi, group));  in ext3_trim_all_free()
2028 		percpu_counter_add(&sbi->s_freeblocks_counter, freed);  in ext3_trim_all_free()