lockdep_assert_held() is better suited to checking locking requirements,
since it won't get confused when someone else holds the lock. This is
also a step towards possibly removing spin_is_locked().

Signed-off-by: Lance Roy <ldr...@gmail.com>
Cc: "K. Y. Srinivasan" <k...@microsoft.com>
Cc: Haiyang Zhang <haiya...@microsoft.com>
Cc: Stephen Hemminger <sthem...@microsoft.com>
Cc: <de...@linuxdriverproject.org>
---
 drivers/hv/hv_balloon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index b1b788082793..41631512ae97 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -689,7 +689,7 @@ static void hv_page_online_one(struct hv_hotadd_state *has, 
struct page *pg)
        __online_page_increment_counters(pg);
        __online_page_free(pg);
 
-       WARN_ON_ONCE(!spin_is_locked(&dm_device.ha_lock));
+       lockdep_assert_held(&dm_device.ha_lock);
        dm_device.num_pages_onlined++;
 }
 
-- 
2.19.0

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