It is not used since commit 058179e72e09 ("drm/i915/gt: Replace hangcheck by heartbeats")

Signed-off-by: YueHaibing yuehaibing@huawei.com --- drivers/gpu/drm/i915/i915_utils.h | 13 ------------- 1 file changed, 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h index b1c5955a52e1..54773371e6bd 100644 --- a/drivers/gpu/drm/i915/i915_utils.h +++ b/drivers/gpu/drm/i915/i915_utils.h @@ -266,19 +266,6 @@ static inline int list_is_last_rcu(const struct list_head *list, return READ_ONCE(list->next) == head; }

-/* - * Wait until the work is finally complete, even if it tries to postpone - * by requeueing itself. Note, that if the worker never cancels itself, - * we will spin forever. - */ -static inline void drain_delayed_work(struct delayed_work *dw) -{ - do { - while (flush_delayed_work(dw)) - ; - } while (delayed_work_pending(dw)); -} - static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m) { unsigned long j = msecs_to_jiffies(m);