usr.sbin/pmcstat/pmcstat_log.c

166 	void (*pl_process)(struct pmcstat_process *pp,
859 pmcstat_image_link(struct pmcstat_process *pp, struct pmcstat_image *image,
884 	TAILQ_FOREACH(pcm, &pp->pp_map, ppm_next)
889 		TAILQ_INSERT_TAIL(&pp->pp_map, pcmnew, ppm_next);
896  * 'pp'.
900 pmcstat_image_unmap(struct pmcstat_process *pp, uintfptr_t start,
905 	assert(pp != NULL);
918 	TAILQ_FOREACH_SAFE(pcm, &pp->pp_map, ppm_next, pcmtmp) {
929 			TAILQ_REMOVE(&pp->pp_map, pcm, ppm_next);
948 			TAILQ_INSERT_AFTER(&pp->pp_map, pcm, pcmnew, ppm_next);
1162 pmcstat_process_aout_exec(struct pmcstat_process *pp,
1165 	(void) pp;
1176 pmcstat_process_elf_exec(struct pmcstat_process *pp,
1186 	pmcstat_image_link(pp, image, image->pi_vaddr);
1235 		pmcstat_image_link(pp, rtldimage, libstart);
1253 	struct pmcstat_process *pp, *pptmp;
1257 	LIST_FOREACH_SAFE(pp, &pmcstat_process_hash[hash], pp_next, pptmp)
1258 		if (pp->pp_pid == pid) {
1260 			if (allocate && pp->pp_isactive == 0) {
1262 				TAILQ_FOREACH_SAFE(ppm, &pp->pp_map, ppm_next,
1264 					TAILQ_REMOVE(&pp->pp_map, ppm,
1269 				LIST_REMOVE(pp, pp_next);
1270 				free(pp);
1273 			return (pp);
1279 	if ((pp = malloc(sizeof(*pp))) == NULL)
1282 	pp->pp_pid = pid;
1283 	pp->pp_isactive = 1;
1285 	TAILQ_INIT(&pp->pp_map);
1287 	LIST_INSERT_HEAD(&pmcstat_process_hash[hash], pp, pp_next);
1288 	return (pp);
1296 pmcstat_process_exec(struct pmcstat_process *pp,
1315 		pmcstat_process_elf_exec(pp, image, entryaddr);
1320 		pmcstat_process_aout_exec(pp, image, entryaddr);
1366 	struct pmcstat_process *pp, *ppnew;
1401 				pp = pmcstat_kernproc;
1403 				pp = pmcstat_process_lookup(pid,
1406 			assert(pp != NULL);
1414 				pmcstat_image_link(pp, image,
1424 				pp = pmcstat_kernproc;
1426 				pp = pmcstat_process_lookup(pid, 0);
1428 			if (pp == NULL)	/* unknown process */
1431 			pmcstat_image_unmap(pp, ev.pl_u.pl_mo.pl_start,
1451 			pp = pmcstat_process_lookup(ev.pl_u.pl_s.pl_pid,
1466 				    pp, pmcr, 1, &pc,
1467 				    pmcstat_process_find_map(pp, pc) != NULL, 0);
1469 			    pp, pmcr, 1, &pc,
1470 			    pmcstat_process_find_map(pp, pc) != NULL, 0);
1486 			pp = pmcstat_process_lookup(ev.pl_u.pl_cc.pl_pid,
1500 				    pp, pmcr,
1506 			    pp, pmcr,
1537 			pp = pmcstat_process_lookup(ev.pl_u.pl_x.pl_pid,
1541 			TAILQ_FOREACH_SAFE(ppm, &pp->pp_map, ppm_next, ppmtmp) {
1542 				TAILQ_REMOVE(&pp->pp_map, ppm, ppm_next);
1552 			pmcstat_process_exec(pp, image_path,
1567 			pp = pmcstat_process_lookup(ev.pl_u.pl_e.pl_pid, 0);
1568 			if (pp == NULL)
1570 			pp->pp_isactive = 0;	/* mark as a zombie */
1574 			pp = pmcstat_process_lookup(ev.pl_u.pl_se.pl_pid, 0);
1575 			if (pp == NULL)
1577 			pp->pp_isactive = 0;	/* make a zombie */
1594 			pp = pmcstat_process_lookup(ev.pl_u.pl_f.pl_oldpid, 0);
1595 			if (pp == NULL)
1597 			TAILQ_FOREACH(ppm, &pp->pp_map, ppm_next)
2160 	struct pmcstat_process *pp, *pptmp;
2200 		LIST_FOREACH_SAFE(pp, &pmcstat_process_hash[i], pp_next,
2202 			TAILQ_FOREACH_SAFE(ppm, &pp->pp_map, ppm_next, ppmtmp) {
2203 				TAILQ_REMOVE(&pp->pp_map, ppm, ppm_next);
2206 			LIST_REMOVE(pp, pp_next);
2207 			free(pp);