From 04ccbdc390b14d8fdc4612abbf023ff49cdc5cd8 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Tue, 1 Oct 2019 11:01:52 +0200 Subject: xen/balloon: Clear PG_offline in balloon_retrieve() Let's move the clearing to balloon_retrieve(). In bp_state increase_reservation(), we now clear the flag a little earlier than before, however, this should not matter for XEN. Suggested-by: Boris Ostrovsky Cc: Boris Ostrovsky Cc: Juergen Gross Cc: Stefano Stabellini Signed-off-by: David Hildenbrand Reviewed-by: Boris Ostrovsky Signed-off-by: Boris Ostrovsky --- drivers/xen/balloon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/xen') diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 8c245e99bb06..5bae515c8e25 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -189,6 +189,7 @@ static struct page *balloon_retrieve(bool require_lowmem) else balloon_stats.balloon_low--; + __ClearPageOffline(page); return page; } @@ -440,7 +441,6 @@ static enum bp_state increase_reservation(unsigned long nr_pages) xenmem_reservation_va_mapping_update(1, &page, &frame_list[i]); /* Relinquish the page back to the allocator. */ - __ClearPageOffline(page); free_reserved_page(page); } @@ -606,7 +606,6 @@ int alloc_xenballooned_pages(int nr_pages, struct page **pages) while (pgno < nr_pages) { page = balloon_retrieve(true); if (page) { - __ClearPageOffline(page); pages[pgno++] = page; #ifdef CONFIG_XEN_HAVE_PVMMU /* -- cgit