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()
562 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_read_inode()  local
589 	ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);  in ufs1_read_inode()
590 	ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);  in ufs1_read_inode()
591 	ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);  in ufs1_read_inode()
595 		memcpy(ufsi->i_u1.i_data, &ufs_inode->ui_u2.ui_addr,  in ufs1_read_inode()
598 		memcpy(ufsi->i_u1.i_symlink, ufs_inode->ui_u2.ui_symlink,  in ufs1_read_inode()
600 		ufsi->i_u1.i_symlink[sizeof(ufs_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs1_read_inode()
607 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_read_inode()  local
635 	ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);  in ufs2_read_inode()
642 		memcpy(ufsi->i_u1.u2_i_data, &ufs2_inode->ui_u2.ui_addr,  in ufs2_read_inode()
645 		memcpy(ufsi->i_u1.i_symlink, ufs2_inode->ui_u2.ui_symlink,  in ufs2_read_inode()
647 		ufsi->i_u1.i_symlink[sizeof(ufs2_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs2_read_inode()
654 	struct ufs_inode_info *ufsi;  in ufs_iget()  local
674 	ufsi = UFS_I(inode);  in ufs_iget()
698 	ufsi->i_lastfrag =  in ufs_iget()
700 	ufsi->i_dir_start_lookup = 0;  in ufs_iget()
701 	ufsi->i_osync = 0;  in ufs_iget()
717  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_update_inode()  local
733 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs1_update_inode()
737 		ufs_inode->ui_u3.ui_sun.ui_shadow = cpu_to_fs32(sb, ufsi->i_shadow);  in ufs1_update_inode()
738 		ufs_inode->ui_u3.ui_sun.ui_oeftflag = cpu_to_fs32(sb, ufsi->i_oeftflag);  in ufs1_update_inode()
743 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.i_data[0];  in ufs1_update_inode()
745 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.i_data,  in ufs1_update_inode()
749 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs1_update_inode()
760  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_update_inode()  local
778 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs2_update_inode()
783 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.u2_i_data[0];  in ufs2_update_inode()
785 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.u2_i_data,  in ufs2_update_inode()
788 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs2_update_inode()
890 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_trunc_direct()  local
904 	frag4 = min_t(u64, UFS_NDIR_FRAGMENT, ufsi->i_lastfrag);  in ufs_trunc_direct()
928 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag1));  in ufs_trunc_direct()
942 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in ufs_trunc_direct()
946 		write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
948 		write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
961 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag3));  in ufs_trunc_direct()
966 	write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
968 	write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
1119 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_truncate_blocks()  local
1143 	mutex_lock(&ufsi->truncate_mutex);  in ufs_truncate_blocks()
1149 		p = ufs_get_direct_data_ptr(uspi, ufsi, offsets[0]++);  in ufs_truncate_blocks()
1156 				write_seqlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1158 				write_sequnlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1167 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in ufs_truncate_blocks()
1170 			write_seqlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1172 			write_sequnlock(&ufsi->meta_lock);  in ufs_truncate_blocks()
1176 	read_seqlock_excl(&ufsi->meta_lock);  in ufs_truncate_blocks()
1177 	ufsi->i_lastfrag = DIRECT_FRAGMENT;  in ufs_truncate_blocks()
1178 	read_sequnlock_excl(&ufsi->meta_lock);  in ufs_truncate_blocks()
1180 	mutex_unlock(&ufsi->truncate_mutex);  in ufs_truncate_blocks()