87 static inline int grow_chain32(struct ufs_inode_info *ufsi,  in grow_chain32()  argument
95 		seq = read_seqbegin(&ufsi->meta_lock);  in grow_chain32()
99 	} while (read_seqretry(&ufsi->meta_lock, seq));  in grow_chain32()
103 static inline int grow_chain64(struct ufs_inode_info *ufsi,  in grow_chain64()  argument
111 		seq = read_seqbegin(&ufsi->meta_lock);  in grow_chain64()
115 	} while (read_seqretry(&ufsi->meta_lock, seq));  in grow_chain64()
126 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_frag_map()  local
149 	if (!grow_chain32(ufsi, NULL, &ufsi->i_u1.i_data[*p++], chain, q))  in ufs_frag_map()
163 		if (!grow_chain32(ufsi, bh, ptr, chain, ++q))  in ufs_frag_map()
172 	if (!grow_chain64(ufsi, NULL, &ufsi->i_u1.u2_i_data[*p++], chain, q))  in ufs_frag_map()
187 		if (!grow_chain64(ufsi, bh, ptr, chain, ++q))  in ufs_frag_map()
224 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_extend_tail()  local
227 	unsigned lastfrag = ufsi->i_lastfrag;	/* it's a short file, so unsigned is enough */  in ufs_extend_tail()
238 	p = ufs_get_direct_data_ptr(uspi, ufsi, block);  in ufs_extend_tail()
259 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_inode_getfrag()  local
271 	p = ufs_get_direct_data_ptr(uspi, ufsi, index);  in ufs_inode_getfrag()
276 	lastfrag = ufsi->i_lastfrag;  in ufs_inode_getfrag()
285 				 ufs_get_direct_data_ptr(uspi, ufsi, index - 1));  in ufs_inode_getfrag()
563 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_read_inode()  local
590 	ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);  in ufs1_read_inode()
591 	ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);  in ufs1_read_inode()
592 	ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);  in ufs1_read_inode()
596 		memcpy(ufsi->i_u1.i_data, &ufs_inode->ui_u2.ui_addr,  in ufs1_read_inode()
599 		memcpy(ufsi->i_u1.i_symlink, ufs_inode->ui_u2.ui_symlink,  in ufs1_read_inode()
601 		ufsi->i_u1.i_symlink[sizeof(ufs_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs1_read_inode()
608 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_read_inode()  local
636 	ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);  in ufs2_read_inode()
643 		memcpy(ufsi->i_u1.u2_i_data, &ufs2_inode->ui_u2.ui_addr,  in ufs2_read_inode()
646 		memcpy(ufsi->i_u1.i_symlink, ufs2_inode->ui_u2.ui_symlink,  in ufs2_read_inode()
648 		ufsi->i_u1.i_symlink[sizeof(ufs2_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs2_read_inode()
655 	struct ufs_inode_info *ufsi;  in ufs_iget()  local
675 	ufsi = UFS_I(inode);  in ufs_iget()
699 	ufsi->i_lastfrag =  in ufs_iget()
701 	ufsi->i_dir_start_lookup = 0;  in ufs_iget()
702 	ufsi->i_osync = 0;  in ufs_iget()
718  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_update_inode()  local
734 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs1_update_inode()
738 		ufs_inode->ui_u3.ui_sun.ui_shadow = cpu_to_fs32(sb, ufsi->i_shadow);  in ufs1_update_inode()
739 		ufs_inode->ui_u3.ui_sun.ui_oeftflag = cpu_to_fs32(sb, ufsi->i_oeftflag);  in ufs1_update_inode()
744 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.i_data[0];  in ufs1_update_inode()
746 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.i_data,  in ufs1_update_inode()
750 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs1_update_inode()
761  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_update_inode()  local
779 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs2_update_inode()
784 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.u2_i_data[0];  in ufs2_update_inode()
786 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.u2_i_data,  in ufs2_update_inode()
789 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs2_update_inode()
891 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_trunc_direct()  local
905 	frag4 = min_t(u64, UFS_NDIR_FRAGMENT, ufsi->i_lastfrag);  in ufs_trunc_direct()
929 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag1));  in ufs_trunc_direct()
943 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in ufs_trunc_direct()
947 		write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
949 		write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
962 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag3));  in ufs_trunc_direct()
967 	write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
969 	write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
1120 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_truncate_blocks()  local
1144 	mutex_lock(&ufsi->truncate_mutex);  in ufs_truncate_blocks()
1150 		p = ufs_get_direct_data_ptr(uspi, ufsi, offsets[0]++);  in ufs_truncate_blocks()
1157 				write_seqlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1159 				write_sequnlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1168 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in ufs_truncate_blocks()
1171 			write_seqlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1173 			write_sequnlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1177 	read_seqlock_excl(&ufsi->meta_lock);  in ufs_truncate_blocks()
1178 	ufsi->i_lastfrag = DIRECT_FRAGMENT;  in ufs_truncate_blocks()
1179 	read_sequnlock_excl(&ufsi->meta_lock);  in ufs_truncate_blocks()
1181 	mutex_unlock(&ufsi->truncate_mutex);  in ufs_truncate_blocks()