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2005-08-10 Sergio Lopez <koro@sinrega.org>
* seqnos.c (_pager_stubs_update_seqno): New function.
* priv.h (_pager_stubs_update_seqno): New function.
* notify-stubs.c (_pager_do_seqnos_mach_notify_port_deleted):
Call _pager_stubs_update_seqno to properly update seqno.
(_pager_do_seqnos_mach_notify_msg_accepted): Likewise.
(_pager_do_seqnos_mach_notify_port_destroyed): Likewise.
(_pager_do_seqnos_mach_notify_send_once): Likewise.
(_pager_do_seqnos_mach_notify_dead_name): Likewise.
* stubs.c (_pager_seqnos_memory_object_data_write): Likewise.
(_pager_seqnos_memory_object_supply_completed): Likewise.
diff -dur libpager.orig/notify-stubs.c libpager/notify-stubs.c
--- libpager.orig/notify-stubs.c 1995-06-22 18:01:46.000000000 +0200
+++ libpager/notify-stubs.c 2005-08-10 15:56:52.000000000 +0200
@@ -18,6 +18,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+#include "priv.h"
#include "notify_S.h"
#include <errno.h>
@@ -29,6 +30,7 @@
mach_port_t name
__attribute__ ((unused)))
{
+ _pager_stubs_update_seqno (notify, seqno);
return 0;
}
@@ -40,6 +42,7 @@
mach_port_t name
__attribute__ ((unused)))
{
+ _pager_stubs_update_seqno (notify, seqno);
return 0;
}
@@ -51,6 +54,7 @@
mach_port_t name
__attribute__ ((unused)))
{
+ _pager_stubs_update_seqno (notify, seqno);
return 0;
}
@@ -60,6 +64,7 @@
mach_port_seqno_t seqno
__attribute__ ((unused)))
{
+ _pager_stubs_update_seqno (notify, seqno);
return 0;
}
@@ -71,5 +76,6 @@
mach_port_t name
__attribute__ ((unused)))
{
+ _pager_stubs_update_seqno (notify, seqno);
return 0;
}
diff -dur libpager.orig/priv.h libpager/priv.h
--- libpager.orig/priv.h 2000-07-25 21:40:27.000000000 +0200
+++ libpager/priv.h 2005-08-10 15:56:52.000000000 +0200
@@ -133,6 +133,7 @@
void _pager_wait_for_seqno (struct pager *, int);
void _pager_release_seqno (struct pager *, int);
+void _pager_stubs_update_seqno (mach_port_t, int);
void _pager_block_termination (struct pager *);
void _pager_allow_termination (struct pager *);
error_t _pager_pagemap_resize (struct pager *, vm_address_t);
diff -dur libpager.orig/seqnos.c libpager/seqnos.c
--- libpager.orig/seqnos.c 1994-06-01 18:57:29.000000000 +0200
+++ libpager/seqnos.c 2005-08-10 16:37:11.000000000 +0200
@@ -47,3 +47,25 @@
condition_broadcast (&p->wakeup);
}
}
+
+
+/* This function is called by stub functions to properly update
+ seqno. */
+void
+_pager_stubs_update_seqno (mach_port_t object,
+ int seqno)
+{
+ struct pager *p;
+
+ p = ports_lookup_port (0, object, _pager_class);
+ if (p)
+ {
+ mutex_lock (&p->interlock);
+ _pager_wait_for_seqno (p, seqno);
+ _pager_release_seqno (p, seqno);
+ mutex_unlock (&p->interlock);
+
+ ports_port_deref (p);
+ }
+}
+
diff -dur libpager.orig/stubs.c libpager/stubs.c
--- libpager.orig/stubs.c 1994-07-22 17:55:06.000000000 +0200
+++ libpager/stubs.c 2005-08-10 15:56:52.000000000 +0200
@@ -29,6 +29,9 @@
mach_port_t new)
{
printf ("m_o_copy called\n");
+
+ _pager_stubs_update_seqno (old, seq);
+
return EOPNOTSUPP;
}
@@ -41,6 +44,9 @@
vm_size_t data_cnt)
{
printf ("m_o_data_write called\n");
+
+ _pager_stubs_update_seqno (old, seq);
+
return EOPNOTSUPP;
}
@@ -54,6 +60,9 @@
vm_offset_t err_off)
{
printf ("m_o_supply_completed called\n");
+
+ _pager_stubs_update_seqno (obj, seq);
+
return EOPNOTSUPP;
}
|
