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authorMike Belopuhov <mikeb@cvs.openbsd.org>2016-01-25 15:22:57 +0000
committerMike Belopuhov <mikeb@cvs.openbsd.org>2016-01-25 15:22:57 +0000
commit467761a92ba0bfbc32cdfb149b39d1d9cf172457 (patch)
tree8fc030d1c7f420066a6fda9adf463ce102469987 /sys/dev/pv
parent5bdfb57325d30a92040d4a666a895ff8763066ba (diff)
Don't count the total number of Xen upcalls
Diffstat (limited to 'sys/dev/pv')
-rw-r--r--sys/dev/pv/xen.c5
-rw-r--r--sys/dev/pv/xenstore.c5
-rw-r--r--sys/dev/pv/xenvar.h3
3 files changed, 5 insertions, 8 deletions
diff --git a/sys/dev/pv/xen.c b/sys/dev/pv/xen.c
index 99ea6c09ab4..209b1ab6035 100644
--- a/sys/dev/pv/xen.c
+++ b/sys/dev/pv/xen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: xen.c,v 1.34 2016/01/23 15:19:02 jsg Exp $ */
+/* $OpenBSD: xen.c,v 1.35 2016/01/25 15:22:56 mikeb Exp $ */
/*
* Copyright (c) 2015 Mike Belopuhov
@@ -471,7 +471,6 @@ xen_init_interrupts(struct xen_softc *sc)
int i;
sc->sc_irq = LAPIC_XEN_VECTOR;
- evcount_attach(&sc->sc_evcnt, sc->sc_dev.dv_xname, &sc->sc_irq);
/*
* Clear all pending events and mask all interrupts
@@ -536,8 +535,6 @@ xen_intr(void)
ulong pending, selector;
int port, bit, row;
- sc->sc_evcnt.ec_count++;
-
v->evtchn_upcall_pending = 0;
selector = atomic_swap_ulong(&v->evtchn_pending_sel, 0);
diff --git a/sys/dev/pv/xenstore.c b/sys/dev/pv/xenstore.c
index b9c2224155a..021d6260f99 100644
--- a/sys/dev/pv/xenstore.c
+++ b/sys/dev/pv/xenstore.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: xenstore.c,v 1.20 2016/01/22 19:26:40 mikeb Exp $ */
+/* $OpenBSD: xenstore.c,v 1.21 2016/01/25 15:22:56 mikeb Exp $ */
/*
* Copyright (c) 2015 Mike Belopuhov
@@ -211,7 +211,8 @@ xs_attach(struct xen_softc *sc)
pmap_kenter_pa((vaddr_t)xs->xs_ring, pa, PROT_READ | PROT_WRITE);
pmap_update(pmap_kernel());
- if (xen_intr_establish(xs->xs_port, &xs->xs_ih, xs_intr, xs, "xs0"))
+ if (xen_intr_establish(xs->xs_port, &xs->xs_ih, xs_intr, xs,
+ sc->sc_dev.dv_xname))
goto fail_2;
xs->xs_wchan = "xswrite";
diff --git a/sys/dev/pv/xenvar.h b/sys/dev/pv/xenvar.h
index 82d1eaff389..bf2587e1550 100644
--- a/sys/dev/pv/xenvar.h
+++ b/sys/dev/pv/xenvar.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: xenvar.h,v 1.22 2016/01/18 19:06:48 mikeb Exp $ */
+/* $OpenBSD: xenvar.h,v 1.23 2016/01/25 15:22:56 mikeb Exp $ */
/*
* Copyright (c) 2015 Mike Belopuhov
@@ -68,7 +68,6 @@ struct xen_softc {
#define XSF_UNPLUG_IDESEC 0x0008 /* disable emul. sec. IDE */
uint64_t sc_irq; /* IDT vector number */
- struct evcount sc_evcnt; /* upcall counter */
SLIST_HEAD(, xen_intsrc) sc_intrs;
SLIST_HEAD(, xen_gntent) sc_gnts; /* grant table entries */