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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-12 16:24:37 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-12 16:24:37 +0300 |
| commit | 05fd934ba585ea8c9f129f15f11327adb1f96fe3 (patch) | |
| tree | 7b678c512c43419ccf484e71c84d69caee84a6da /include/linux/list_bl.h | |
| parent | ebb7c78d358b2ea45c7d997423e6feb42e5ce4ef (diff) | |
| parent | 382ab95d1af85381d8a5dff09b16a80c7e492534 (diff) | |
| download | linux-05fd934ba585ea8c9f129f15f11327adb1f96fe3.tar.xz | |
Merge tag 'topic/drm-misc-2016-02-12' into drm-intel-next-queued
Backmerge to get at the new encoder_mask support in atomic helpers.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/linux/list_bl.h')
| -rw-r--r-- | include/linux/list_bl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h index 8132214e8efd..ee7229a6c06a 100644 --- a/include/linux/list_bl.h +++ b/include/linux/list_bl.h @@ -70,7 +70,7 @@ static inline void hlist_bl_set_first(struct hlist_bl_head *h, static inline int hlist_bl_empty(const struct hlist_bl_head *h) { - return !((unsigned long)h->first & ~LIST_BL_LOCKMASK); + return !((unsigned long)READ_ONCE(h->first) & ~LIST_BL_LOCKMASK); } static inline void hlist_bl_add_head(struct hlist_bl_node *n, |