Remove references to deprecated W/WT naming convention

The W/WT naming convention is not used anymore.

Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>

kernel/microkernel/channel/K_ChGReq.c

@@ -178,16 +178,20 @@ void K_ChRecvReq(struct k_args *RequestOrig)
 		    ChxxxGetTimeType((K_ARGS_ARGS *)&(RequestProc->Args))) {
 			/*{ call is blocking } */
 			INSERT_ELM(pPipe->Readers, RequestProc);
-			RequestProc->Comm = CHDEQ_TMO; /* This is really only
+			/*
-							  necessay in the case
+			 * NOTE: It is both faster and simpler to blindly assign the
-							  of a WT */
+			 * CHDEQ_TMO microkernel command to the packet even though it
+			 * is only useful to the finite timeout case.
+			 */
+			RequestProc->Comm = CHDEQ_TMO;
 			if (_TIME_B ==
 			    ChxxxGetTimeType(
 				    (K_ARGS_ARGS *)&(RequestProc->Args))) {
-				/* { TIME_B } */
+				/*
-				RequestProc->Time.timer =
+				 * The writer specified TICKS_UNLIMITED.
-					NULL; /* If the writer specified a W,
+				 * NULL the timer.
-						 then NULL the timer */
+				 */
+				RequestProc->Time.timer = NULL;
 				return;
 			} else {
 /* { TIME_BT } */

kernel/microkernel/channel/K_ChPReq.c

@@ -205,16 +205,20 @@ void K_ChSendReq(struct k_args *RequestOrig)
 		    ChxxxGetTimeType((K_ARGS_ARGS *)&(RequestProc->Args))) {
 			/*{ call is blocking } */
 			INSERT_ELM(pPipe->Writers, RequestProc);
-			RequestProc->Comm = CHENQ_TMO; /* This is really only
+			/*
-							  necessay in the case
+			 * NOTE: It is both faster and simpler to blindly assign the
-							  of a WT */
+			 * CHENQ_TMO microkernel command to the packet even though it
+			 * is only useful to the finite timeout case.
+			 */
+			RequestProc->Comm = CHENQ_TMO;
 			if (_TIME_B ==
 			    ChxxxGetTimeType(
 				    (K_ARGS_ARGS *)&(RequestProc->Args))) {
-				/* { TIME_B } */
+				/*
-				RequestProc->Time.timer =
+				 * The writer specified TICKS_UNLIMITED.
-					NULL; /* If the writer specified a W,
+				 * NULL the timer.
-						 then NULL the timer */
+				 */
+				RequestProc->Time.timer = NULL;
 				return;
 			} else {
 /* { TIME_BT } */

kernel/microkernel/channel/K_ChProc.c

@@ -482,7 +482,7 @@ int WriterInProgressIsBlocked(struct pipe_struct *pPipe,
 	/*__ASSERT_NO_MSG( NULL==pReader); */
 
 	/* first condition: request cannot wait any longer: must be -
-	 * (non-blocked) or WT with a killed timer */
+	 * (non-blocked) or a finite timed wait with a killed timer */
 	TimeType = ChxxxGetTimeType((K_ARGS_ARGS *)&(pWriter->Args));
 	option = ChxxxGetChOpt((K_ARGS_ARGS *)&(pWriter->Args));
 	if (((_TIME_B == TimeType) && (_ALL_N == option)) ||
@@ -527,7 +527,7 @@ int ReaderInProgressIsBlocked(struct pipe_struct *pPipe,
 	/*__ASSERT_NO_MSG( NULL==pWriter); */
 
 	/* first condition: request cannot wait any longer: must be -
-	 * (non-blocked) or WT with a killed timer */
+	 * (non-blocked) or a finite timed wait with a killed timer */
 	TimeType = ChxxxGetTimeType((K_ARGS_ARGS *)&(pReader->Args));
 	option = ChxxxGetChOpt((K_ARGS_ARGS *)&(pReader->Args));
 	if (((_TIME_B == TimeType) && (_ALL_N == option)) ||

kernel/microkernel/k_event.c

@@ -137,9 +137,8 @@ void K_event_test(struct k_args *A)
 			E->status = 0;
 			A->Time.rcode = RC_OK;
 		} else {
-			if (likely(A->Time.ticks !=
+			if (likely(A->Time.ticks != TICKS_NONE)) {
-					TICKS_NONE)) {/* Caller specified W
+				/* Caller will wait for the event */
-						      operation */
 				if (likely(E->waiter == NULL)) {
 					A->Ctxt.proc = K_Task;
 					E->waiter = A;
@@ -155,7 +154,8 @@ void K_event_test(struct k_args *A)
 								    waiter
 								    present */
 				}
-			} else { /* Caller did not specify W */
+			} else {
+				/* Caller will not wait for the event */
 				A->Time.rcode = RC_FAIL;
 			}
 		}