jffs2_sum_scan_sumnode  524 fs/jffs2/scan.c 			err = jffs2_sum_scan_sumnode(c, jeb, sumptr, sumlen, &pseudo_random);
jffs2_sum_scan_sumnode  189 fs/jffs2/summary.h int jffs2_sum_scan_sumnode(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,