diff options
| -rw-r--r-- | drivers/hv/hv_balloon.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 871b73ca3a0f..fec2f18679e3 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -766,16 +766,18 @@ static void hv_online_page(struct page *pg, unsigned int order) struct hv_hotadd_state *has; unsigned long pfn = page_to_pfn(pg); - guard(spinlock_irqsave)(&dm_device.ha_lock); - list_for_each_entry(has, &dm_device.ha_region_list, list) { - /* The page belongs to a different HAS. */ - if (pfn < has->start_pfn || - (pfn + (1UL << order) > has->end_pfn)) - continue; + scoped_guard(spinlock_irqsave, &dm_device.ha_lock) { + list_for_each_entry(has, &dm_device.ha_region_list, list) { + /* The page belongs to a different HAS. */ + if (pfn < has->start_pfn || + (pfn + (1UL << order) > has->end_pfn)) + continue; - hv_bring_pgs_online(has, pfn, 1UL << order); - break; + hv_bring_pgs_online(has, pfn, 1UL << order); + return; + } } + generic_online_page(pg, order); } static int pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt) |