195 kmutex_t	strbcall_lock;	/* protects bufcall list (strbcalls) */  variable
3569 	mutex_enter(&strbcall_lock);  in runbufcalls()
3596 				mutex_exit(&strbcall_lock);  in runbufcalls()
3598 				mutex_enter(&strbcall_lock);  in runbufcalls()
3622 	mutex_exit(&strbcall_lock);  in runbufcalls()
3676 	CALLB_CPR_INIT(&cprinfo, &strbcall_lock, callb_generic_cpr,  in streams_bufcall_service()
3679 	mutex_enter(&strbcall_lock);  in streams_bufcall_service()
3683 			mutex_exit(&strbcall_lock);  in streams_bufcall_service()
3685 			mutex_enter(&strbcall_lock);  in streams_bufcall_service()
3691 			(void) cv_reltimedwait(&memavail_cv, &strbcall_lock,  in streams_bufcall_service()
3693 			CALLB_CPR_SAFE_END(&cprinfo, &strbcall_lock);  in streams_bufcall_service()
3699 			cv_wait(&strbcall_cv, &strbcall_lock);  in streams_bufcall_service()
3700 			CALLB_CPR_SAFE_END(&cprinfo, &strbcall_lock);  in streams_bufcall_service()