Cross Reference: /illumos-gate/usr/src/uts/common/dtrace/dtrace.c

Lines Matching defs:dvar
689 		dtrace_dynvar_t *dvar;
720 		dvar = (dtrace_dynvar_t *)((uintptr_t)addr - chunkoffs);
722 		if (dvar->dtdv_hashval == DTRACE_DYNHASH_FREE)
726 		    ((dvar->dtdv_tuple.dtt_nkeys - 1) * sizeof (dtrace_key_t)))
729 		DTRACE_RANGE_REMAIN(remain, addr, dvar, dstate->dtds_chunksize);
1756 	dtrace_dynvar_t *free, *new_free, *next, *dvar, *start, *prev = NULL;
1867 	for (dvar = start; dvar != NULL; dvar = dvar->dtdv_next) {
1868 		dtrace_tuple_t *dtuple = &dvar->dtdv_tuple;
1871 		if (dvar->dtdv_hashval != hashval) {
1872 			if (dvar->dtdv_hashval == DTRACE_DYNHASH_SINK) {
1879 				ASSERT(dvar->dtdv_next == NULL);
1880 				ASSERT(dvar == &dtrace_dynhash_sink);
1884 			if (dvar->dtdv_hashval == DTRACE_DYNHASH_FREE) {
1896 				 * this case, we simply set dvar to NULL and
1900 				dvar = NULL;
1927 			return (dvar);
1929 		ASSERT(dvar->dtdv_next == NULL ||
1930 		    dvar->dtdv_next->dtdv_hashval != DTRACE_DYNHASH_FREE);
1933 			ASSERT(hash[bucket].dtdh_chain != dvar);
1934 			ASSERT(start != dvar);
1935 			ASSERT(prev->dtdv_next == dvar);
1936 			prev->dtdv_next = dvar->dtdv_next;
1939 			    start, dvar->dtdv_next) != start) {
1956 		ASSERT(hash[bucket].dtdh_chain != dvar);
1957 		dvar->dtdv_hashval = DTRACE_DYNHASH_FREE;
1963 		 * atomically swing the dirty pointer to the newly freed dvar.
1967 			dvar->dtdv_next = next;
1968 		} while (dtrace_casptr(&dcpu->dtdsc_dirty, next, dvar) != next);
1979 		prev = dvar;
1983 	if (dvar == NULL) {
1985 		 * If dvar is NULL, it is because we went off the rails:
2149 		dvar = free;
2150 		new_free = dvar->dtdv_next;
2159 	kdata = (uintptr_t)&dvar->dtdv_tuple.dtt_key[nkeys];
2160 	dvar->dtdv_data = (void *)(kdata + ksize);
2161 	dvar->dtdv_tuple.dtt_nkeys = nkeys;
2164 		dtrace_key_t *dkey = &dvar->dtdv_tuple.dtt_key[i];
2180 	ASSERT(dvar->dtdv_hashval == DTRACE_DYNHASH_FREE);
2181 	dvar->dtdv_hashval = hashval;
2182 	dvar->dtdv_next = start;
2184 	if (dtrace_casptr(&hash[bucket].dtdh_chain, start, dvar) == start)
2185 		return (dvar);
2196 	dvar->dtdv_hashval = DTRACE_DYNHASH_FREE;
2202 		dvar->dtdv_next = free;
2203 	} while (dtrace_casptr(&dcpu->dtdsc_dirty, free, dvar) != free);
6166 			dtrace_dynvar_t *dvar;
6180 			dvar = dtrace_dynvar(dstate, 2, key,
6184 			if (dvar == NULL) {
6190 				regs[rd] = (uint64_t)(uintptr_t)dvar->dtdv_data;
6192 				regs[rd] = *((uint64_t *)dvar->dtdv_data);
6199 			dtrace_dynvar_t *dvar;
6214 			dvar = dtrace_dynvar(dstate, 2, key,
6226 			if (dvar == NULL)
6238 				    dvar->dtdv_data, &v->dtdv_type, lim);
6240 				*((uint64_t *)dvar->dtdv_data) = regs[rd];
6307 			dtrace_dynvar_t *dvar;
6328 			dvar = dtrace_dynvar(dstate, nkeys, key,
6333 			if (dvar == NULL) {
6339 				regs[rd] = (uint64_t)(uintptr_t)dvar->dtdv_data;
6341 				regs[rd] = *((uint64_t *)dvar->dtdv_data);
6349 			dtrace_dynvar_t *dvar;
6370 			dvar = dtrace_dynvar(dstate, nkeys, key,
6376 			if (dvar == NULL)
6388 				    dvar->dtdv_data, &v->dtdv_type, lim);
6390 				*((uint64_t *)dvar->dtdv_data) = regs[rd];
13456 	dtrace_dynvar_t *dvar, *next, *start;
13516 		dstate->dtds_percpu[i].dtdsc_free = dvar = start;
13536 			next = (dtrace_dynvar_t *)((uintptr_t)dvar +
13542 			VERIFY((uintptr_t)dvar >= (uintptr_t)base &&
13543 			    (uintptr_t)dvar <= (uintptr_t)base + size);
13544 			dvar->dtdv_next = next;
13545 			dvar = next;