2801 	dtrace_speculation_state_t curstate;  in dtrace_speculation()  local
2807 		curstate = spec->dtsp_state;  in dtrace_speculation()
2809 		if (curstate != DTRACESPEC_INACTIVE) {  in dtrace_speculation()
2810 			if (curstate == DTRACESPEC_COMMITTINGMANY ||  in dtrace_speculation()
2811 			    curstate == DTRACESPEC_COMMITTING ||  in dtrace_speculation()
2812 			    curstate == DTRACESPEC_DISCARDING)  in dtrace_speculation()
2819 		    curstate, DTRACESPEC_ACTIVE) == curstate)  in dtrace_speculation()
2848 	dtrace_speculation_state_t curstate, new = 0;  in dtrace_speculation_commit()  local
2865 		curstate = spec->dtsp_state;  in dtrace_speculation_commit()
2867 		if (curstate == DTRACESPEC_COMMITTINGMANY)  in dtrace_speculation_commit()
2870 		switch (curstate) {  in dtrace_speculation_commit()
2912 	    curstate, new) != curstate);  in dtrace_speculation_commit()
2991 	if (curstate == DTRACESPEC_ACTIVE ||  in dtrace_speculation_commit()
2992 	    (curstate == DTRACESPEC_ACTIVEONE && new == DTRACESPEC_COMMITTING)) {  in dtrace_speculation_commit()
3015 	dtrace_speculation_state_t curstate, new = 0;  in dtrace_speculation_discard()  local
3030 		curstate = spec->dtsp_state;  in dtrace_speculation_discard()
3032 		switch (curstate) {  in dtrace_speculation_discard()
3056 	    curstate, new) != curstate);  in dtrace_speculation_discard()
3148 		dtrace_speculation_state_t curstate, new;  in dtrace_speculation_clean()  local
3153 		curstate = spec->dtsp_state;  in dtrace_speculation_clean()
3154 		ASSERT(curstate == DTRACESPEC_DISCARDING ||  in dtrace_speculation_clean()
3155 		    curstate == DTRACESPEC_COMMITTINGMANY);  in dtrace_speculation_clean()
3159 		rv = dtrace_cas32((uint32_t *)&spec->dtsp_state, curstate, new);  in dtrace_speculation_clean()
3160 		ASSERT(rv == curstate);  in dtrace_speculation_clean()
3177 	dtrace_speculation_state_t curstate, new = 0;  in dtrace_speculation_buffer()  local
3192 		curstate = spec->dtsp_state;  in dtrace_speculation_buffer()
3194 		switch (curstate) {  in dtrace_speculation_buffer()
3230 	    curstate, new) != curstate);  in dtrace_speculation_buffer()
7532 				dtrace_activity_t curstate;  local
7535 					curstate = state->dts_activity;
7536 				} while (dtrace_cas32(activity, curstate,
7537 				    DTRACE_ACTIVITY_KILLED) != curstate);
7887 				dtrace_activity_t curstate = state->dts_activity;  local
7889 				if (curstate == DTRACE_ACTIVITY_COOLDOWN)
7892 				if (curstate != DTRACE_ACTIVITY_WARMUP)
7893 					curstate = DTRACE_ACTIVITY_ACTIVE;
7895 				if (dtrace_cas32(activity, curstate,
7896 				    DTRACE_ACTIVITY_DRAINING) != curstate) {