85 static inline int grow_chain32(struct ufs_inode_info *ufsi,  in grow_chain32()  argument
93 		seq = read_seqbegin(&ufsi->meta_lock);  in grow_chain32()
97 	} while (read_seqretry(&ufsi->meta_lock, seq));  in grow_chain32()
101 static inline int grow_chain64(struct ufs_inode_info *ufsi,  in grow_chain64()  argument
109 		seq = read_seqbegin(&ufsi->meta_lock);  in grow_chain64()
113 	} while (read_seqretry(&ufsi->meta_lock, seq));  in grow_chain64()
124 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_frag_map()  local
147 	if (!grow_chain32(ufsi, NULL, &ufsi->i_u1.i_data[*p++], chain, q))  in ufs_frag_map()
161 		if (!grow_chain32(ufsi, bh, ptr, chain, ++q))  in ufs_frag_map()
170 	if (!grow_chain64(ufsi, NULL, &ufsi->i_u1.u2_i_data[*p++], chain, q))  in ufs_frag_map()
185 		if (!grow_chain64(ufsi, bh, ptr, chain, ++q))  in ufs_frag_map()
222 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_extend_tail()  local
225 	unsigned lastfrag = ufsi->i_lastfrag;	/* it's a short file, so unsigned is enough */  in ufs_extend_tail()
236 	p = ufs_get_direct_data_ptr(uspi, ufsi, block);  in ufs_extend_tail()
256 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_inode_getfrag()  local
268 	p = ufs_get_direct_data_ptr(uspi, ufsi, index);  in ufs_inode_getfrag()
273 	lastfrag = ufsi->i_lastfrag;  in ufs_inode_getfrag()
282 				 ufs_get_direct_data_ptr(uspi, ufsi, index - 1));  in ufs_inode_getfrag()
544 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_read_inode()  local
573 	ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);  in ufs1_read_inode()
574 	ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);  in ufs1_read_inode()
575 	ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);  in ufs1_read_inode()
579 		memcpy(ufsi->i_u1.i_data, &ufs_inode->ui_u2.ui_addr,  in ufs1_read_inode()
582 		memcpy(ufsi->i_u1.i_symlink, ufs_inode->ui_u2.ui_symlink,  in ufs1_read_inode()
584 		ufsi->i_u1.i_symlink[sizeof(ufs_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs1_read_inode()
591 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_read_inode()  local
621 	ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);  in ufs2_read_inode()
628 		memcpy(ufsi->i_u1.u2_i_data, &ufs2_inode->ui_u2.ui_addr,  in ufs2_read_inode()
631 		memcpy(ufsi->i_u1.i_symlink, ufs2_inode->ui_u2.ui_symlink,  in ufs2_read_inode()
633 		ufsi->i_u1.i_symlink[sizeof(ufs2_inode->ui_u2.ui_symlink) - 1] = 0;  in ufs2_read_inode()
640 	struct ufs_inode_info *ufsi;  in ufs_iget()  local
660 	ufsi = UFS_I(inode);  in ufs_iget()
683 	ufsi->i_lastfrag =  in ufs_iget()
685 	ufsi->i_dir_start_lookup = 0;  in ufs_iget()
686 	ufsi->i_osync = 0;  in ufs_iget()
704  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs1_update_inode()  local
720 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs1_update_inode()
724 		ufs_inode->ui_u3.ui_sun.ui_shadow = cpu_to_fs32(sb, ufsi->i_shadow);  in ufs1_update_inode()
725 		ufs_inode->ui_u3.ui_sun.ui_oeftflag = cpu_to_fs32(sb, ufsi->i_oeftflag);  in ufs1_update_inode()
730 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.i_data[0];  in ufs1_update_inode()
732 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.i_data,  in ufs1_update_inode()
736 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs1_update_inode()
747  	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs2_update_inode()  local
765 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);  in ufs2_update_inode()
770 		ufs_inode->ui_u2.ui_addr.ui_db[0] = ufsi->i_u1.u2_i_data[0];  in ufs2_update_inode()
772 		memcpy(&ufs_inode->ui_u2.ui_addr, ufsi->i_u1.u2_i_data,  in ufs2_update_inode()
775 		memcpy(&ufs_inode->ui_u2.ui_symlink, ufsi->i_u1.i_symlink,  in ufs2_update_inode()
875 	struct ufs_inode_info *ufsi = UFS_I(inode);  in ufs_trunc_direct()  local
889 	frag4 = min_t(u64, UFS_NDIR_FRAGMENT, ufsi->i_lastfrag);  in ufs_trunc_direct()
913 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag1));  in ufs_trunc_direct()
927 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in ufs_trunc_direct()
931 		write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
933 		write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
946 	p = ufs_get_direct_data_ptr(uspi, ufsi, ufs_fragstoblks(frag3));  in ufs_trunc_direct()
951 	write_seqlock(&ufsi->meta_lock);  in ufs_trunc_direct()
953 	write_sequnlock(&ufsi->meta_lock);  in ufs_trunc_direct()
1105 	struct ufs_inode_info *ufsi = UFS_I(inode);  in __ufs_truncate_blocks()  local
1124 	mutex_lock(&ufsi->truncate_mutex);  in __ufs_truncate_blocks()
1130 		p = ufs_get_direct_data_ptr(uspi, ufsi, offsets[0]);  in __ufs_truncate_blocks()
1138 				write_seqlock(&ufsi->meta_lock);  in __ufs_truncate_blocks()
1140 				write_sequnlock(&ufsi->meta_lock);  in __ufs_truncate_blocks()
1149 		p = ufs_get_direct_data_ptr(uspi, ufsi, i);  in __ufs_truncate_blocks()
1152 			write_seqlock(&ufsi->meta_lock);  in __ufs_truncate_blocks()
1154 			write_sequnlock(&ufsi->meta_lock);  in __ufs_truncate_blocks()
1158 	ufsi->i_lastfrag = DIRECT_FRAGMENT;  in __ufs_truncate_blocks()
1160 	mutex_unlock(&ufsi->truncate_mutex);  in __ufs_truncate_blocks()