modules/genunix/sobj.c

76 sobj_ops_to_text(uintptr_t addr, char *out, size_t sz)
80 	if (addr == 0) {
84 	if (mdb_vread(&ops, sizeof (ops), addr) == -1) {
276 wchaninfo_twalk(uintptr_t addr, const kthread_t *t, struct wcdata *wc)
288 wchaninfo_vtwalk(uintptr_t addr, const kthread_t *t, int *first)
296 		mdb_printf(":  %0?p %s\n", addr, p.p_user.u_comm);
299 		    "", addr, p.p_user.u_comm);
307 wchaninfo_walk(uintptr_t addr, void *ignored, uint_t *verbose)
315 	if (mdb_pwalk("wchan", (mdb_walk_cb_t)wchaninfo_twalk, &wc, addr) < 0) {
316 		mdb_warn("failed to walk wchan %p", addr);
320 	mdb_printf("%0?p %4s %8d%s", addr,
326 	    (mdb_walk_cb_t)wchaninfo_vtwalk, &first, addr) == -1) {
327 		mdb_warn("failed to walk waiters for wchan %p", addr);
335 wchaninfo(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
350 		if (wchaninfo_walk(addr, NULL, &v) == WALK_ERR)
381 	uintptr_t addr = (uintptr_t)((const kthread_t *)wsp->walk_layer)->t_ts;
385 	if (mdb_vread(&ts, sizeof (ts), addr) == -1) {
386 		mdb_warn("couldn't read %p's turnstile at %p", taddr, addr);
406 	uintptr_t addr = (uintptr_t)t->t_ts;
410 	if (mdb_vread(&ts, sizeof (ts), addr) == -1) {
411 		mdb_warn("couldn't read %p's turnstile at %p", taddr, addr);
417 		    (uintptr_t)&ts.ts_sleepq[i] - (uintptr_t)&ts + addr)
431 			    taddr, addr);
491 rwlock(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
497 	if (!(flags & DCMD_ADDRSPEC) || addr == NULL || argc != 0)
500 	if (mdb_vread(&lock, sizeof (lock), addr) == -1) {
501 		mdb_warn("failed to read rwlock at 0x%p", addr);
505 	if (mdb_pwalk("blocked", (mdb_walk_cb_t)rwlock_walk, &rw, addr) == -1) {
506 		mdb_warn("couldn't walk 'blocked' for sobj %p", addr);
513 	mdb_printf("%?p ", addr);
575 mutex(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
589 	if (mdb_vread(&lock, sizeof (lock), addr) == -1) {
590 		mdb_warn("failed to read mutex at 0x%0?p", addr);
606 			    "(-f to dump anyway)\n", addr);
612 			    addr, "spin", "yes", sp->m_minspl, sp->m_oldspl,
616 			    addr, "spin", "no", sp->m_minspl, "-", "-");
626 			    "(-f to dump anyway)\n", addr);
632 			    addr, "adapt", owner, "-", "-", waiters);
635 			    addr, "adapt", "no", "-", "-", waiters);
650 turnstile(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
670 	if (mdb_vread(&t, sizeof (turnstile_t), addr) == -1) {
671 		mdb_warn("can't read turnstile_t at %p", addr);
676 	    addr, t.ts_sobj, t.ts_waiters, t.ts_epri,
704 sobj2ts(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
720 	isupi = addr - (uintptr_t)sym.st_value < sym.st_size;
721 	ttoff = (isupi ? 0 : TURNSTILE_HASH_SIZE) + TURNSTILE_SOBJ_HASH(addr);
740 		if ((uintptr_t)ts.ts_sobj == addr) {