From 2f7e8f040f18b7f9bce6879d4b077094aa7d01c0 Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Tue, 25 Jul 2000 19:40:27 +0000 Subject: 2000-07-25 Thomas Bushnell, BSG * priv.h (PM_WRITEWAIT): New pagemap bit. * data-return.c (_pager_do_write_request): Don't proceed with a pageout if one is already in progress. Once we finish, wake up any potential PM_WRITEWAIT waiters. * priv.h (PM_INIT): Provide value again. * data-return.c (_pager_do_write_request): Track PM_INIT again. * priv.h (struct pager): Make pagemap consist of 16-bit elements instead of only 8 bits. * data-request.c (_pager_seqnos_memory_object_data_request): Make PM_ENTRY a short pointer. * data-return.c (_pager_do_write_request): Make PM_ENTRIES a short pointer. * lock-object.c (_pager_lock_object): Make PM_ENTRIES a short pointer. * mark-error.c (_pager_mark_next_request_error): Make P a short pointer. (_pager_mark_object_error): Likewise. * offer-page.c (pager_offer_page): Make PM_ENTRY a short pointer. * object-terminate.c (_pager_free_structure): Interpret pagemapsize correctly. * pagemap.c (_pager_pagemap_resize): Likewise. --- libpager/offer-page.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libpager/offer-page.c') diff --git a/libpager/offer-page.c b/libpager/offer-page.c index 0d62da6a..aed22197 100644 --- a/libpager/offer-page.c +++ b/libpager/offer-page.c @@ -1,5 +1,5 @@ /* Wrapper for unsolicited memory_object_data_supply - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. Written by Michael I. Bushnell, p/BSG. This file is part of the GNU Hurd. @@ -32,7 +32,7 @@ pager_offer_page (struct pager *p, if (_pager_pagemap_resize (p, offset + vm_page_size)) { - char *pm_entry = &p->pagemap[offset / vm_page_size]; + short *pm_entry = &p->pagemap[offset / vm_page_size]; while (*pm_entry & PM_INCORE) { -- cgit v1.2.3