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author | Keir Fraser <keir.fraser@citrix.com> | 2009-11-23 06:45:03 +0000 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2009-11-23 06:45:03 +0000 |
commit | 2193ba37a3fcb7a8241b37b27275b2bcdbd4db14 (patch) | |
tree | 5a11d2c260a76038a37a50e087ee7ccbfa236942 /xen/common/tmem_xen.c | |
parent | e2d760b37398feeb13b1512ba7cbba82ec228e2c (diff) | |
download | xen-2193ba37a3fcb7a8241b37b27275b2bcdbd4db14.tar.gz xen-2193ba37a3fcb7a8241b37b27275b2bcdbd4db14.tar.bz2 xen-2193ba37a3fcb7a8241b37b27275b2bcdbd4db14.zip |
tmem: fix regression from c/s 19886 "Remove page-scrub lists and async scrubbing"
Fix incorrect page_list macro choice from page-scrub code cleanup.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Diffstat (limited to 'xen/common/tmem_xen.c')
-rw-r--r-- | xen/common/tmem_xen.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/xen/common/tmem_xen.c b/xen/common/tmem_xen.c index 12f249149b..26f593417e 100644 --- a/xen/common/tmem_xen.c +++ b/xen/common/tmem_xen.c @@ -213,12 +213,13 @@ EXPORT void tmh_release_avail_pages_to_host(void) spin_lock(&tmh_page_list_lock); while ( !page_list_empty(&tmh_page_list) ) { - struct page_info *pg = page_list_first(&tmh_page_list); + struct page_info *pg = page_list_remove_head(&tmh_page_list); scrub_one_page(pg); + tmh_page_list_pages--; free_domheap_page(pg); } + ASSERT(tmh_page_list_pages == 0); INIT_PAGE_LIST_HEAD(&tmh_page_list); - tmh_page_list_pages = 0; spin_unlock(&tmh_page_list_lock); } |