jffs2_gc_fetch_inode
f = jffs2_gc_fetch_inode(c, inum, !nlink);
struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c,
f = jffs2_gc_fetch_inode(c, ic->ino, !ic->pino_nlink);