fs/jffs2/build.c

37 next_inode(int *i, struct jffs2_inode_cache *ic, struct jffs2_sb_info *c)
40 	if (ic->next)
41 		return ic->next;
46 #define for_each_inode(i, c, ic)			\
47 	for (i = 0, ic = first_inode_chain(&i, (c));	\
48 	     ic;					\
49 	     ic = next_inode(&i, ic, (c)))
53 				    struct jffs2_inode_cache *ic,
58 	dbg_fsbuild("building directory inode #%u\n", ic->ino);
61 	for(fd = ic->scan_dents; fd; fd = fd->next) {
71 				  fd->name, fd->ino, ic->ino);
73 			/* Clear the ic/raw union so it doesn't cause problems later. */
74 			fd->ic = NULL;
78 		/* From this point, fd->raw is no longer used so we can set fd->ic */
79 		fd->ic = child_ic;
102 	struct jffs2_inode_cache *ic;
123 	for_each_inode(i, c, ic) {
124 		if (ic->scan_dents) {
125 			jffs2_build_inode_pass1(c, ic, &dir_hardlinks);
139 	for_each_inode(i, c, ic) {
140 		if (ic->pino_nlink)
143 		jffs2_build_remove_unlinked_inode(c, ic, &dead_fds);
153 		ic = jffs2_get_ino_cache(c, fd->ino);
155 		if (ic)
156 			jffs2_build_remove_unlinked_inode(c, ic, &dead_fds);
170 		for_each_inode(i, c, ic) {
171 			if (ic->flags & INO_FLAGS_IS_DIR)
172 				ic->pino_nlink = 0;
178 	for_each_inode(i, c, ic) {
179 		while(ic->scan_dents) {
180 			fd = ic->scan_dents;
181 			ic->scan_dents = fd->next;
187 				if (!fd->ic) {
194 				BUG_ON(!(fd->ic->flags & INO_FLAGS_IS_DIR));
196 				/* We clear ic->pino_nlink ��� directories' ic *only* if dir_hardlinks
198 				 * we don't do the check. And ic->pino_nlink still contains the nlink
200 				if (dir_hardlinks && fd->ic->pino_nlink) {
202 						    fd->name, fd->ino, ic->ino, fd->ic->pino_nlink);
206 				/* For directories, ic->pino_nlink holds that parent inode # */
207 				fd->ic->pino_nlink = ic->ino;
211 		ic->scan_dents = NULL;
229 		for_each_inode(i, c, ic) {
230 			while(ic->scan_dents) {
231 				fd = ic->scan_dents;
232 				ic->scan_dents = fd->next;
243 					struct jffs2_inode_cache *ic,
249 	dbg_fsbuild("removing ino #%u with nlink == zero.\n", ic->ino);
251 	raw = ic->nodes;
252 	while (raw != (void *)ic) {
259 	if (ic->scan_dents) {
261 		dbg_fsbuild("inode #%u was a directory which may have children...\n", ic->ino);
263 		while(ic->scan_dents) {
266 			fd = ic->scan_dents;
267 			ic->scan_dents = fd->next;