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[Xen-changelog] [xen-unstable] tmem: fix freeable memory accounting erro
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| Subject: | [Xen-changelog] [xen-unstable] tmem: fix freeable memory accounting error |
| From: | Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx> |
| Date: | Tue, 24 Nov 2009 09:30:22 -0800 |
| Delivery-date: | Tue, 24 Nov 2009 09:30:35 -0800 |
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# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1259073517 0
# Node ID 45b4681b5be25acc8906daaa8548c4e4e5d7beb9
# Parent adeddc2dd1c67a0e0eee9951f7820766bbd550b4
tmem: fix freeable memory accounting error
Fix tmem accounting error that causes an "apparent"
memory leak, creating false negatives when testing
memory availability for launching a new domain.
Signed-off-by: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
---
xen/include/xen/tmem_xen.h | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -r adeddc2dd1c6 -r 45b4681b5be2 xen/include/xen/tmem_xen.h
--- a/xen/include/xen/tmem_xen.h Tue Nov 24 14:37:59 2009 +0000
+++ b/xen/include/xen/tmem_xen.h Tue Nov 24 14:38:37 2009 +0000
@@ -229,7 +229,7 @@ static inline struct page_info *tmh_allo
if ( pi == NULL && !no_heap )
pi = alloc_domheap_pages(0,0,MEMF_tmem);
ASSERT((pi == NULL) || IS_VALID_PAGE(pi));
- if ( pi != NULL )
+ if ( pi != NULL && !no_heap )
atomic_inc(&freeable_page_count);
return pi;
}
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