From: mvs <mvs@openbsd.org>
Date: Mon, 25 Mar 2024 13:01:49 +0000 (+0000)
Subject: Add 'ws_' prefix to 'wseventvar' structure members. No functional
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=93ab69426ace0f2c718831e73925aa538b22c5b4;p=openbsd

Add 'ws_' prefix to 'wseventvar' structure members. No functional
changes.

ok miod
---

diff --git a/sys/dev/wscons/wsevent.c b/sys/dev/wscons/wsevent.c
index 37dc66bc72d..c28f89c3705 100644
--- a/sys/dev/wscons/wsevent.c
+++ b/sys/dev/wscons/wsevent.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wsevent.c,v 1.27 2023/07/06 10:16:58 visa Exp $ */
+/* $OpenBSD: wsevent.c,v 1.28 2024/03/25 13:01:49 mvs Exp $ */
 /* $NetBSD: wsevent.c,v 1.16 2003/08/07 16:31:29 agc Exp $ */
 
 /*
@@ -101,20 +101,21 @@ wsevent_init(struct wseventvar *ev)
 {
 	struct wscons_event *queue;
 
-	if (ev->q != NULL)
+	if (ev->ws_q != NULL)
 		return (0);
 
         queue = mallocarray(WSEVENT_QSIZE, sizeof(struct wscons_event),
 	    M_DEVBUF, M_WAITOK | M_ZERO);
-	if (ev->q != NULL) {
-		free(queue, M_DEVBUF, WSEVENT_QSIZE * sizeof(struct wscons_event));
+	if (ev->ws_q != NULL) {
+		free(queue, M_DEVBUF,
+		    WSEVENT_QSIZE * sizeof(struct wscons_event));
 		return (1);
 	}
 
-	ev->q = queue;
-	ev->get = ev->put = 0;
+	ev->ws_q = queue;
+	ev->ws_get = ev->ws_put = 0;
 
-	sigio_init(&ev->sigio);
+	sigio_init(&ev->ws_sigio);
 
 	return (0);
 }
@@ -125,18 +126,18 @@ wsevent_init(struct wseventvar *ev)
 void
 wsevent_fini(struct wseventvar *ev)
 {
-	if (ev->q == NULL) {
+	if (ev->ws_q == NULL) {
 #ifdef DIAGNOSTIC
 		printf("wsevent_fini: already invoked\n");
 #endif
 		return;
 	}
-	free(ev->q, M_DEVBUF, WSEVENT_QSIZE * sizeof(struct wscons_event));
-	ev->q = NULL;
+	free(ev->ws_q, M_DEVBUF, WSEVENT_QSIZE * sizeof(struct wscons_event));
+	ev->ws_q = NULL;
 
-	klist_invalidate(&ev->sel.si_note);
+	klist_invalidate(&ev->ws_sel.si_note);
 
-	sigio_free(&ev->sigio);
+	sigio_free(&ev->ws_sigio);
 }
 
 /*
@@ -156,12 +157,12 @@ wsevent_read(struct wseventvar *ev, struct uio *uio, int flags)
 	if (uio->uio_resid < sizeof(struct wscons_event))
 		return (EMSGSIZE);	/* ??? */
 	s = splwsevent();
-	while (ev->get == ev->put) {
+	while (ev->ws_get == ev->ws_put) {
 		if (flags & IO_NDELAY) {
 			splx(s);
 			return (EWOULDBLOCK);
 		}
-		ev->wanted = 1;
+		ev->ws_wanted = 1;
 		error = tsleep_nsec(ev, PWSEVENT | PCATCH,
 		    "wsevent_read", INFSLP);
 		if (error) {
@@ -173,15 +174,15 @@ wsevent_read(struct wseventvar *ev, struct uio *uio, int flags)
 	 * Move wscons_event from tail end of queue (there is at least one
 	 * there).
 	 */
-	if (ev->put < ev->get)
-		cnt = WSEVENT_QSIZE - ev->get;	/* events in [get..QSIZE) */
+	if (ev->ws_put < ev->ws_get)
+		cnt = WSEVENT_QSIZE - ev->ws_get; /* events in [get..QSIZE) */
 	else
-		cnt = ev->put - ev->get;	/* events in [get..put) */
+		cnt = ev->ws_put - ev->ws_get;    /* events in [get..put) */
 	splx(s);
 	n = howmany(uio->uio_resid, sizeof(struct wscons_event));
 	if (cnt > n)
 		cnt = n;
-	error = uiomove((caddr_t)&ev->q[ev->get],
+	error = uiomove((caddr_t)&ev->ws_q[ev->ws_get],
 	    cnt * sizeof(struct wscons_event), uio);
 	n -= cnt;
 	/*
@@ -189,14 +190,14 @@ wsevent_read(struct wseventvar *ev, struct uio *uio, int flags)
 	 * stop.  Otherwise move from front of queue to put index, if there
 	 * is anything there to move.
 	 */
-	if ((ev->get = (ev->get + cnt) % WSEVENT_QSIZE) != 0 ||
-	    n == 0 || error || (cnt = ev->put) == 0)
+	if ((ev->ws_get = (ev->ws_get + cnt) % WSEVENT_QSIZE) != 0 ||
+	    n == 0 || error || (cnt = ev->ws_put) == 0)
 		return (error);
 	if (cnt > n)
 		cnt = n;
-	error = uiomove((caddr_t)&ev->q[0],
+	error = uiomove((caddr_t)&ev->ws_q[0],
 	    cnt * sizeof(struct wscons_event), uio);
-	ev->get = cnt;
+	ev->ws_get = cnt;
 	return (error);
 }
 
@@ -206,7 +207,7 @@ wsevent_kqfilter(struct wseventvar *ev, struct knote *kn)
 	struct klist *klist;
 	int s;
 
-	klist = &ev->sel.si_note;
+	klist = &ev->ws_sel.si_note;
 
 	switch (kn->kn_filter) {
 	case EVFILT_READ:
@@ -229,7 +230,7 @@ void
 filt_wseventdetach(struct knote *kn)
 {
 	struct wseventvar *ev = kn->kn_hook;
-	struct klist *klist = &ev->sel.si_note;
+	struct klist *klist = &ev->ws_sel.si_note;
 	int s;
 
 	s = splwsevent();
@@ -242,13 +243,13 @@ filt_wseventread(struct knote *kn, long hint)
 {
 	struct wseventvar *ev = kn->kn_hook;
 
-	if (ev->get == ev->put)
+	if (ev->ws_get == ev->ws_put)
 		return (0);
 
-	if (ev->get < ev->put)
-		kn->kn_data = ev->put - ev->get;
+	if (ev->ws_get < ev->ws_put)
+		kn->kn_data = ev->ws_put - ev->ws_get;
 	else
-		kn->kn_data = (WSEVENT_QSIZE - ev->get) + ev->put;
+		kn->kn_data = (WSEVENT_QSIZE - ev->ws_get) + ev->ws_put;
 
 	return (1);
 }
diff --git a/sys/dev/wscons/wseventvar.h b/sys/dev/wscons/wseventvar.h
index 29ef66b27c5..657a3006635 100644
--- a/sys/dev/wscons/wseventvar.h
+++ b/sys/dev/wscons/wseventvar.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: wseventvar.h,v 1.12 2023/09/08 20:00:28 mvs Exp $ */
+/* $OpenBSD: wseventvar.h,v 1.13 2024/03/25 13:01:49 mvs Exp $ */
 /* $NetBSD: wseventvar.h,v 1.1 1998/03/22 14:24:03 drochner Exp $ */
 
 /*
@@ -84,25 +84,27 @@
 #define	WSEVENT_QSIZE	256	/* may need tuning; this uses 2k */
 
 struct wseventvar {
-	u_int	get;		/* get (read) index (modified synchronously) */
-	volatile u_int put;	/* put (write) index (modified by interrupt) */
-	struct selinfo sel;	/* process selecting */
-	struct sigio_ref sigio;	/* async I/O registration */
-	int	wanted;		/* wake up on input ready */
-	int	async;		/* send SIGIO on input ready */
-	struct wscons_event *q;	/* circular buffer (queue) of events */
+	u_int	ws_get;			/* get (read) index (modified
+					    synchronously) */
+	volatile u_int ws_put;		/* put (write) index (modified by
+					    interrupt) */
+	struct selinfo ws_sel;		/* process selecting */
+	struct sigio_ref ws_sigio;	/* async I/O registration */
+	int	ws_wanted;		/* wake up on input ready */
+	int	ws_async;		/* send SIGIO on input ready */
+	struct wscons_event *ws_q;	/* circular buffer (queue) of events */
 };
 
 #define	splwsevent()	spltty()
 
 #define	WSEVENT_WAKEUP(ev) { \
-	selwakeup(&(ev)->sel); \
-	if ((ev)->wanted) { \
-		(ev)->wanted = 0; \
+	selwakeup(&(ev)->ws_sel); \
+	if ((ev)->ws_wanted) { \
+		(ev)->ws_wanted = 0; \
 		wakeup((caddr_t)(ev)); \
 	} \
-	if ((ev)->async) \
-		pgsigio(&(ev)->sigio, SIGIO, 0); \
+	if ((ev)->ws_async) \
+		pgsigio(&(ev)->ws_sigio, SIGIO, 0); \
 }
 
 int	wsevent_init(struct wseventvar *);
diff --git a/sys/dev/wscons/wskbd.c b/sys/dev/wscons/wskbd.c
index f551bf5b892..1ea596fc26c 100644
--- a/sys/dev/wscons/wskbd.c
+++ b/sys/dev/wscons/wskbd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wskbd.c,v 1.118 2024/02/18 20:17:48 anton Exp $ */
+/* $OpenBSD: wskbd.c,v 1.119 2024/03/25 13:01:49 mvs Exp $ */
 /* $NetBSD: wskbd.c,v 1.80 2005/05/04 01:52:16 augustss Exp $ */
 
 /*
@@ -650,8 +650,8 @@ wskbd_detach(struct device  *self, int flags)
 		s = spltty();
 		if (--sc->sc_refcnt >= 0) {
 			/* Wake everyone by generating a dummy event. */
-			if (++evar->put >= WSEVENT_QSIZE)
-				evar->put = 0;
+			if (++evar->ws_put >= WSEVENT_QSIZE)
+				evar->ws_put = 0;
 			WSEVENT_WAKEUP(evar);
 			/* Wait for processes to go away. */
 			if (tsleep_nsec(sc, PZERO, "wskdet", SEC_TO_NSEC(60)))
@@ -757,16 +757,16 @@ wskbd_deliver_event(struct wskbd_softc *sc, u_int type, int value)
 	}
 
 #ifdef DIAGNOSTIC
-	if (evar->q == NULL) {
+	if (evar->ws_q == NULL) {
 		printf("wskbd_input: evar->q=NULL\n");
 		return;
 	}
 #endif
 
-	put = evar->put;
-	ev = &evar->q[put];
+	put = evar->ws_put;
+	ev = &evar->ws_q[put];
 	put = (put + 1) % WSEVENT_QSIZE;
-	if (put == evar->get) {
+	if (put == evar->ws_get) {
 		log(LOG_WARNING, "%s: event queue overflow\n",
 		    sc->sc_base.me_dv.dv_xname);
 		return;
@@ -774,7 +774,7 @@ wskbd_deliver_event(struct wskbd_softc *sc, u_int type, int value)
 	ev->type = type;
 	ev->value = value;
 	nanotime(&ev->time);
-	evar->put = put;
+	evar->ws_put = put;
 	WSEVENT_WAKEUP(evar);
 }
 
@@ -1008,7 +1008,7 @@ wskbd_do_ioctl_sc(struct wskbd_softc *sc, u_long cmd, caddr_t data, int flag,
 	case FIOASYNC:
 		if (sc->sc_base.me_evp == NULL)
 			return (EINVAL);
-		sc->sc_base.me_evp->async = *(int *)data != 0;
+		sc->sc_base.me_evp->ws_async = *(int *)data != 0;
 		return (0);
 
 	case FIOGETOWN:
@@ -1016,7 +1016,7 @@ wskbd_do_ioctl_sc(struct wskbd_softc *sc, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		sigio_getown(&evar->sigio, cmd, data);
+		sigio_getown(&evar->ws_sigio, cmd, data);
 		return (0);
 
 	case FIOSETOWN:
@@ -1024,7 +1024,7 @@ wskbd_do_ioctl_sc(struct wskbd_softc *sc, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		return (sigio_setown(&evar->sigio, cmd, data));
+		return (sigio_setown(&evar->ws_sigio, cmd, data));
 	}
 
 	/*
diff --git a/sys/dev/wscons/wsmouse.c b/sys/dev/wscons/wsmouse.c
index 17279f76949..785e7811c7a 100644
--- a/sys/dev/wscons/wsmouse.c
+++ b/sys/dev/wscons/wsmouse.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wsmouse.c,v 1.70 2022/10/16 18:23:44 bru Exp $ */
+/* $OpenBSD: wsmouse.c,v 1.71 2024/03/25 13:01:49 mvs Exp $ */
 /* $NetBSD: wsmouse.c,v 1.35 2005/02/27 00:27:52 perry Exp $ */
 
 /*
@@ -265,8 +265,8 @@ wsmouse_detach(struct device *self, int flags)
 		s = spltty();
 		if (--sc->sc_refcnt >= 0) {
 			/* Wake everyone by generating a dummy event. */
-			if (++evar->put >= WSEVENT_QSIZE)
-				evar->put = 0;
+			if (++evar->ws_put >= WSEVENT_QSIZE)
+				evar->ws_put = 0;
 			WSEVENT_WAKEUP(evar);
 			/* Wait for processes to go away. */
 			if (tsleep_nsec(sc, PZERO, "wsmdet", SEC_TO_NSEC(60)))
@@ -498,7 +498,7 @@ wsmouse_do_ioctl(struct wsmouse_softc *sc, u_long cmd, caddr_t data, int flag,
 	case FIOASYNC:
 		if (sc->sc_base.me_evp == NULL)
 			return (EINVAL);
-		sc->sc_base.me_evp->async = *(int *)data != 0;
+		sc->sc_base.me_evp->ws_async = *(int *)data != 0;
 		return (0);
 
 	case FIOGETOWN:
@@ -506,7 +506,7 @@ wsmouse_do_ioctl(struct wsmouse_softc *sc, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		sigio_getown(&evar->sigio, cmd, data);
+		sigio_getown(&evar->ws_sigio, cmd, data);
 		return (0);
 
 	case FIOSETOWN:
@@ -514,7 +514,7 @@ wsmouse_do_ioctl(struct wsmouse_softc *sc, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		return (sigio_setown(&evar->sigio, cmd, data));
+		return (sigio_setown(&evar->ws_sigio, cmd, data));
 
 	case WSMOUSEIO_GETPARAMS:
 	case WSMOUSEIO_SETPARAMS:
@@ -958,9 +958,9 @@ wsmouse_evq_put(struct evq_access *evq, int ev_type, int ev_value)
 	struct wscons_event *ev;
 	int space;
 
-	space = evq->evar->get - evq->put;
+	space = evq->evar->ws_get - evq->put;
 	if (space != 1 && space != 1 - WSEVENT_QSIZE) {
-		ev = &evq->evar->q[evq->put++];
+		ev = &evq->evar->ws_q[evq->put++];
 		evq->put %= WSEVENT_QSIZE;
 		ev->type = ev_type;
 		ev->value = ev_value;
@@ -1102,12 +1102,12 @@ void
 wsmouse_log_events(struct wsmouseinput *input, struct evq_access *evq)
 {
 	struct wscons_event *ev;
-	int n = evq->evar->put;
+	int n = evq->evar->ws_put;
 
 	if (n != evq->put) {
 		printf("[%s-ev][%04d]", DEVNAME(input), LOGTIME(&evq->ts));
 		while (n != evq->put) {
-			ev = &evq->evar->q[n++];
+			ev = &evq->evar->ws_q[n++];
 			n %= WSEVENT_QSIZE;
 			printf(" %d:%d", ev->type, ev->value);
 		}
@@ -1141,7 +1141,7 @@ wsmouse_input_sync(struct device *sc)
 	evq.evar = *input->evar;
 	if (evq.evar == NULL)
 		return;
-	evq.put = evq.evar->put;
+	evq.put = evq.evar->ws_put;
 	evq.result = EVQ_RESULT_NONE;
 	getnanotime(&evq.ts);
 
@@ -1184,7 +1184,7 @@ wsmouse_input_sync(struct device *sc)
 			if (input->flags & LOG_EVENTS) {
 				wsmouse_log_events(input, &evq);
 			}
-			evq.evar->put = evq.put;
+			evq.evar->ws_put = evq.put;
 			WSEVENT_WAKEUP(evq.evar);
 		}
 	}
diff --git a/sys/dev/wscons/wsmux.c b/sys/dev/wscons/wsmux.c
index a8a4f45e218..5ae2755ebe0 100644
--- a/sys/dev/wscons/wsmux.c
+++ b/sys/dev/wscons/wsmux.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: wsmux.c,v 1.56 2022/07/02 08:50:42 visa Exp $	*/
+/*	$OpenBSD: wsmux.c,v 1.57 2024/03/25 13:01:49 mvs Exp $	*/
 /*      $NetBSD: wsmux.c,v 1.37 2005/04/30 03:47:12 augustss Exp $      */
 
 /*
@@ -416,9 +416,9 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag,
 		}
 
 		s = spltty();
-		get = evar->get;
-		put = evar->put;
-		ev = &evar->q[put];
+		get = evar->ws_get;
+		put = evar->ws_put;
+		ev = &evar->ws_q[put];
 		if (++put % WSEVENT_QSIZE == get) {
 			put--;
 			splx(s);
@@ -428,7 +428,7 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag,
 			put = 0;
 		*ev = *(struct wscons_event *)data;
 		nanotime(&ev->time);
-		evar->put = put;
+		evar->ws_put = put;
 		WSEVENT_WAKEUP(evar);
 		splx(s);
 		return (0);
@@ -500,7 +500,7 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		evar->async = *(int *)data != 0;
+		evar->ws_async = *(int *)data != 0;
 		return (0);
 	case FIOGETOWN:
 	case TIOCGPGRP:
@@ -509,7 +509,7 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		sigio_getown(&evar->sigio, cmd, data);
+		sigio_getown(&evar->ws_sigio, cmd, data);
 		return (0);
 	case FIOSETOWN:
 	case TIOCSPGRP:
@@ -518,7 +518,7 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag,
 		evar = sc->sc_base.me_evp;
 		if (evar == NULL)
 			return (EINVAL);
-		return (sigio_setown(&evar->sigio, cmd, data));
+		return (sigio_setown(&evar->ws_sigio, cmd, data));
 	default:
 		DPRINTF(("%s: unknown\n", sc->sc_base.me_dv.dv_xname));
 		break;
diff --git a/sys/dev/wscons/wstpad.c b/sys/dev/wscons/wstpad.c
index 3a6e3104eda..6c8b6a88e0c 100644
--- a/sys/dev/wscons/wstpad.c
+++ b/sys/dev/wscons/wstpad.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: wstpad.c,v 1.33 2023/08/15 08:27:30 miod Exp $ */
+/* $OpenBSD: wstpad.c,v 1.34 2024/03/25 13:01:49 mvs Exp $ */
 
 /*
  * Copyright (c) 2015, 2016 Ulf Brosziewski
@@ -931,7 +931,7 @@ wstpad_tap_timeout(void *p)
 			tp->tap.state = TAP_DETECT;
 		}
 		if (ev) {
-			evq.put = evq.evar->put;
+			evq.put = evq.evar->ws_put;
 			evq.result = EVQ_RESULT_NONE;
 			getnanotime(&evq.ts);
 			wsmouse_evq_put(&evq, ev, btn);
@@ -940,7 +940,7 @@ wstpad_tap_timeout(void *p)
 				if (input->flags & LOG_EVENTS) {
 					wsmouse_log_events(input, &evq);
 				}
-				evq.evar->put = evq.put;
+				evq.evar->ws_put = evq.put;
 				WSEVENT_WAKEUP(evq.evar);
 			} else {
 				input->sbtn.sync |= tp->tap.button;