6017 fc_trace_debug(fc_trace_logq_t *logq, caddr_t name, int dflag, int dlevel,  in fc_trace_debug()  argument
6031 		    logq->il_id++, name);  in fc_trace_debug()
6034 		    logq->il_id++);  in fc_trace_debug()
6053 	if (logq && (dlevel & FC_TRACE_LOG_BUF) != 0) {  in fc_trace_debug()
6054 		fc_trace_logmsg(logq, buf, dlevel);  in fc_trace_debug()
6098 	fc_trace_logq_t *logq;  in fc_trace_alloc_logq()  local
6100 	logq = kmem_zalloc(sizeof (*logq), KM_SLEEP);  in fc_trace_alloc_logq()
6102 	mutex_init(&logq->il_lock, NULL, MUTEX_DRIVER, NULL);  in fc_trace_alloc_logq()
6103 	logq->il_hiwat = maxsize;  in fc_trace_alloc_logq()
6104 	logq->il_flags |= FC_TRACE_LOGQ_V2;  in fc_trace_alloc_logq()
6106 	return (logq);  in fc_trace_alloc_logq()
6111 fc_trace_free_logq(fc_trace_logq_t *logq)  in fc_trace_free_logq()  argument
6113 	mutex_enter(&logq->il_lock);  in fc_trace_free_logq()
6114 	while (logq->il_msgh) {  in fc_trace_free_logq()
6115 		fc_trace_freemsg(logq);  in fc_trace_free_logq()
6117 	mutex_exit(&logq->il_lock);  in fc_trace_free_logq()
6119 	mutex_destroy(&logq->il_lock);  in fc_trace_free_logq()
6120 	kmem_free(logq, sizeof (*logq));  in fc_trace_free_logq()
6126 fc_trace_logmsg(fc_trace_logq_t *logq, caddr_t buf, int level)  in fc_trace_logmsg()  argument
6133 		mutex_enter(&logq->il_lock);  in fc_trace_logmsg()
6134 		logq->il_afail++;  in fc_trace_logmsg()
6135 		mutex_exit(&logq->il_lock);  in fc_trace_logmsg()
6147 		mutex_enter(&logq->il_lock);  in fc_trace_logmsg()
6148 		logq->il_afail++;  in fc_trace_logmsg()
6149 		mutex_exit(&logq->il_lock);  in fc_trace_logmsg()
6156 	mutex_enter(&logq->il_lock);  in fc_trace_logmsg()
6158 	logq->il_size += dmsg->id_size;  in fc_trace_logmsg()
6159 	if (logq->il_size >= logq->il_hiwat) {  in fc_trace_logmsg()
6164 		fc_trace_freemsg(logq);  in fc_trace_logmsg()
6168 	if (logq->il_msgt) {  in fc_trace_logmsg()
6169 		logq->il_msgt->id_next = dmsg;  in fc_trace_logmsg()
6171 		ASSERT(logq->il_msgh == NULL);  in fc_trace_logmsg()
6172 		logq->il_msgh = dmsg;  in fc_trace_logmsg()
6174 	logq->il_msgt = dmsg;  in fc_trace_logmsg()
6176 	mutex_exit(&logq->il_lock);  in fc_trace_logmsg()
6181 fc_trace_freemsg(fc_trace_logq_t *logq)  in fc_trace_freemsg()  argument
6185 	ASSERT(MUTEX_HELD(&logq->il_lock));  in fc_trace_freemsg()
6187 	if ((dmsg = logq->il_msgh) != NULL) {  in fc_trace_freemsg()
6188 		logq->il_msgh = dmsg->id_next;  in fc_trace_freemsg()
6189 		if (logq->il_msgh == NULL) {  in fc_trace_freemsg()
6190 			logq->il_msgt = NULL;  in fc_trace_freemsg()
6193 		logq->il_size -= dmsg->id_size;  in fc_trace_freemsg()
6197 		ASSERT(logq->il_msgt == NULL);  in fc_trace_freemsg()