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domain_decrease_tot_pages
2012 Nov 15
1
[RFC/PATCH v4] XENMEM_claim_pages (subop of existing) hypercall
...ch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index 5103285..943a3b5 100644
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -639,7 +639,7 @@ static int page_make_sharable(struct domain *d,
}
page_set_owner(page, dom_cow);
- d->tot_pages--;
+ domain_decrease_tot_pages(d, 1);
drop_dom_ref = (d->tot_pages == 0);
page_list_del(page, &d->page_list);
spin_unlock(&d->page_alloc_lock);
@@ -680,7 +680,7 @@ static int page_make_private(struct domain *d, struct page_info *page)
ASSERT(page_get_owner(page) == dom_cow);
page_set_o...