@@ -266,6 +266,12 @@ static inline int list_is_last_rcu(const struct list_head *list,
return READ_ONCE(list->next) == head;
}
+#define list_for_each_entry_safe_continue_reverse(pos, n, head, member) \
+ for (pos = list_prev_entry(pos, member), \
+ n = list_prev_entry(pos, member); \
+ &pos->member != (head); \
+ pos = n, n = list_prev_entry(n, member))
+
/*
* Wait until the work is finally complete, even if it tries to postpone
* by requeueing itself. Note, that if the worker never cancels itself,
One more list iterator variant, for when we want to unwind from inside one list iterator with the intention of restarting from the current entry as the new head of the list. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> --- drivers/gpu/drm/i915/i915_utils.h | 6 ++++++ 1 file changed, 6 insertions(+)