From: Keir Fraser <keir.fraser@citrix.com>
Date: Tue, 16 Jun 2009 10:18:32 +0000 (+0100)
Subject: tmem: fix minor accounting error
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~13777
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=f84ee327e5b8311dfa73f059453ef80a5e8a2af2;p=xen.git

tmem: fix minor accounting error

Reset a counter when all tmem pages are released.  This
only affects status reporting (as displayed by xm tmem-list
or the just patched xenballoon-monitor) but the incorrectly
reported result is misleading.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
---

diff --git a/xen/common/tmem_xen.c b/xen/common/tmem_xen.c
index 6a0b14f456..774bb7dc12 100644
--- a/xen/common/tmem_xen.c
+++ b/xen/common/tmem_xen.c
@@ -202,6 +202,7 @@ EXPORT void tmh_release_avail_pages_to_host(void)
     {
         scrub_list_splice(&tmh_page_list);
         INIT_PAGE_LIST_HEAD(&tmh_page_list);
+        tmh_page_list_pages = 0;
     }
     spin_unlock(&tmh_page_list_lock);
 }