From 5596676e6c6c1e81e899cd0531f9b1c28a292669 Mon Sep 17 00:00:00 2001
From: julian <julian@FreeBSD.org>
Date: Wed, 12 Sep 2001 08:38:13 +0000
Subject: KSE Milestone 2 Note ALL MODULES MUST BE RECOMPILED make the kernel
 aware that there are smaller units of scheduling than the process. (but only
 allow one thread per process at this time). This is functionally equivalent
 to teh previousl -current except that there is a thread associated with each
 process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
---
 sys/dev/usb/usb.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'sys/dev/usb/usb.c')

diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c
index 2b4ad42..9457ef2 100644
--- a/sys/dev/usb/usb.c
+++ b/sys/dev/usb/usb.c
@@ -129,7 +129,7 @@ d_open_t  usbopen;
 d_close_t usbclose;
 d_read_t usbread;
 d_ioctl_t usbioctl;
-int usbpoll(dev_t, int, struct proc *);
+d_poll_t usbpoll;
 
 struct cdevsw usb_cdevsw = {
 	/* open */      usbopen,
@@ -336,10 +336,10 @@ usbctlprint(aux, pnp)
 #endif /* defined(__NetBSD__) || defined(__OpenBSD__) */
 
 int
-usbopen(dev, flag, mode, p)
+usbopen(dev, flag, mode, td)
 	dev_t dev;
 	int flag, mode;
-	struct proc *p;
+	struct thread *td;
 {
 	int unit = USBUNIT(dev);
 	struct usb_softc *sc;
@@ -398,10 +398,10 @@ usbread(dev, uio, flag)
 }
 
 int
-usbclose(dev, flag, mode, p)
+usbclose(dev, flag, mode, td)
 	dev_t dev;
 	int flag, mode;
-	struct proc *p;
+	struct thread *td;
 {
 	int unit = USBUNIT(dev);
 
@@ -414,12 +414,12 @@ usbclose(dev, flag, mode, p)
 }
 
 int
-usbioctl(devt, cmd, data, flag, p)
+usbioctl(devt, cmd, data, flag, td)
 	dev_t devt;
 	u_long cmd;
 	caddr_t data;
 	int flag;
-	struct proc *p;
+	struct thread *td;
 {
 	struct usb_softc *sc;
 	int unit = USBUNIT(devt);
@@ -432,7 +432,7 @@ usbioctl(devt, cmd, data, flag, p)
 			
 		case FIOASYNC:
 			if (*(int *)data)
-				usb_async_proc = p;
+				usb_async_proc = td->td_proc;
 			else
 				usb_async_proc = 0;
 			return (0);
@@ -492,7 +492,7 @@ usbioctl(devt, cmd, data, flag, p)
 			uio.uio_rw =
 				ur->request.bmRequestType & UT_READ ? 
 				UIO_READ : UIO_WRITE;
-			uio.uio_procp = p;
+			uio.uio_td = td;
 			ptr = malloc(len, M_TEMP, M_WAITOK);
 			if (uio.uio_rw == UIO_WRITE) {
 				error = uiomove(ptr, len, &uio);
@@ -545,10 +545,10 @@ usbioctl(devt, cmd, data, flag, p)
 }
 
 int
-usbpoll(dev, events, p)
+usbpoll(dev, events, td)
 	dev_t dev;
 	int events;
-	struct proc *p;
+	struct thread *td;
 {
 	int revents, mask, s;
 	int unit = USBUNIT(dev);
@@ -562,7 +562,7 @@ usbpoll(dev, events, p)
 			revents |= events & mask;
 		if (revents == 0 && (events & mask)) {
 			DPRINTFN(2,("usb: sleeping on %p\n", &usb_selevent));
-			selrecord(p, &usb_selevent);
+			selrecord(curthread, &usb_selevent);
 		}
 		splx(s);
 
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