It is not used since commit 058179e72e09 ("drm/i915/gt: Replace
hangcheck by heartbeats")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
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);
--
2.17.1
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