3697 		pa->pa_free += ac->ac_b_ex.fe_len;  in ext4_discard_allocated_blocks()
3724 	BUG_ON(pa->pa_free < len);  in ext4_mb_use_inode_pa()
3725 	pa->pa_free -= len;  in ext4_mb_use_inode_pa()
3820 		if (pa->pa_deleted == 0 && pa->pa_free) {  in ext4_mb_use_preallocated()
3856 					pa->pa_free >= ac->ac_o_ex.fe_len) {  in ext4_mb_use_preallocated()
3980 	if (!atomic_dec_and_test(&pa->pa_count) || pa->pa_free != 0) {  in ext4_mb_put_pa()
4089 	pa->pa_free = pa->pa_len;  in ext4_mb_new_inode_pa()
4101 	atomic_add(pa->pa_free, &sbi->s_mb_preallocated);  in ext4_mb_new_inode_pa()
4143 	pa->pa_free = pa->pa_len;  in ext4_mb_new_group_pa()
4155 	atomic_add(pa->pa_free, &EXT4_SB(sb)->s_mb_preallocated);  in ext4_mb_new_group_pa()
4224 	if (free != pa->pa_free) {  in ext4_mb_release_inode_pa()
4231 					free, pa->pa_free);  in ext4_mb_release_inode_pa()
4325 		free += pa->pa_free;  in ext4_mb_discard_group_preallocations()
4780 	order = fls(pa->pa_free) - 1;  in ext4_mb_add_n_trim()
4794 		if (!added && pa->pa_free < tmp_pa->pa_free) {  in ext4_mb_add_n_trim()
4853 			pa->pa_free -= ac->ac_b_ex.fe_len;  in ext4_mb_release_context()
4863 			if (likely(pa->pa_free)) {  in ext4_mb_release_context()