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

1 files changed, 11 insertions, 11 deletions

diff --git a/sys/net/if_tap.c b/sys/net/if_tap.c
index 6e60b5b..f41fbd3 100644
--- a/sys/net/if_tap.c
+++ b/sys/net/if_tap.c
@@ -389,17 +389,17 @@ tapcreate(dev)
  * to open tunnel. must be superuser
  */
 static int
-tapopen(dev, flag, mode, p)
+tapopen(dev, flag, mode, td)
 	dev_t		 dev;
 	int		 flag;
 	int		 mode;
-	struct proc	*p;
+	struct thread	*td;
 {
 	struct tap_softc	*tp = NULL;
 	int			 unit, error;
 	struct resource		*r = NULL;
 
-	if ((error = suser(p)) != 0)
+	if ((error = suser_td(td)) != 0)
 		return (error);
 
 	unit = dev2unit(dev) & TAPMAXUNIT;
@@ -428,7 +428,7 @@ tapopen(dev, flag, mode, p)
 	bcopy(tp->arpcom.ac_enaddr, tp->ether_addr, sizeof(tp->ether_addr));
 
 	tp->tap_unit = r;
-	tp->tap_pid = p->p_pid;
+	tp->tap_pid = td->td_proc->p_pid;
 	tp->tap_flags |= TAP_OPEN;
 
 	TAPDEBUG("%s%d is open. minor = %#x\n", 
@@ -444,11 +444,11 @@ tapopen(dev, flag, mode, p)
  * close the device - mark i/f down & delete routing info
  */
 static int
-tapclose(dev, foo, bar, p)
+tapclose(dev, foo, bar, td)
 	dev_t		 dev;
 	int		 foo;
 	int		 bar;
-	struct proc	*p;
+	struct thread	*td;
 {
 	int			 s, error;
 	struct tap_softc	*tp = dev->si_drv1;
@@ -643,12 +643,12 @@ tapifstart(ifp)
  * the cdevsw interface is now pretty minimal
  */
 static int
-tapioctl(dev, cmd, data, flag, p)
+tapioctl(dev, cmd, data, flag, td)
 	dev_t		 dev;
 	u_long		 cmd;
 	caddr_t		 data;
 	int		 flag;
-	struct proc	*p;
+	struct thread	*td;
 {
 	struct tap_softc	*tp = dev->si_drv1;
 	struct ifnet		*ifp = &tp->tap_if;
@@ -911,10 +911,10 @@ tapwrite(dev, uio, flag)
  * anyway, it either accepts the packet or drops it
  */
 static int
-tappoll(dev, events, p)
+tappoll(dev, events, td)
 	dev_t		 dev;
 	int		 events;
-	struct proc	*p;
+	struct thread	*td;
 {
 	struct tap_softc	*tp = dev->si_drv1;
 	struct ifnet		*ifp = &tp->tap_if;
@@ -935,7 +935,7 @@ tappoll(dev, events, p)
 			TAPDEBUG("%s%d waiting for data, minor = %#x\n",
 				ifp->if_name, ifp->if_unit, minor(dev));
 
-			selrecord(p, &tp->tap_rsel);
+			selrecord(curthread, &tp->tap_rsel);
 		}
 	}