diff options
| author |   Lance Roy <ldr709@gmail.com> | 2018-10-02 22:38:48 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-15 20:54:17 +0200 |
| commit | 1c87dc897b8c8ace3aa4480fa29ef6439dabb3ab (patch) | |
| tree | f6921c9a94e984133c0eb2649d824102f2dfe588 /drivers/hv | |
| parent | sgi-xp: Replace spin_is_locked() with lockdep (diff) | |
| download | linux-dev-1c87dc897b8c8ace3aa4480fa29ef6439dabb3ab.tar.xz linux-dev-1c87dc897b8c8ace3aa4480fa29ef6439dabb3ab.zip | |
hv_balloon: Replace spin_is_locked() with lockdep
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 <ldr709@gmail.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_balloon.c | 2 |
1 files changed, 1 insertions, 1 deletions
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++; } |