From 5ae1a179083adf43bce2cb4c0d8073b7b3de6f09 Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Thu, 3 Aug 2023 12:45:36 -0400
Subject: [PATCH] Revert "DoublyLinkedList: Add a RemoveAllBefore convenience
 function."

This reverts commit c6cd9b51a258017f5cb8d5e494d46f4515705a04.

This wound up being unnecessary for the event_queue implementation,
and furthermore is of dubious value in general.
---
 .../private/kernel/util/DoublyLinkedList.h    | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/headers/private/kernel/util/DoublyLinkedList.h b/headers/private/kernel/util/DoublyLinkedList.h
index eb5d27c87a..492e888955 100644
--- a/headers/private/kernel/util/DoublyLinkedList.h
+++ b/headers/private/kernel/util/DoublyLinkedList.h
@@ -338,8 +338,6 @@ public:
 	inline void Add(Element* element, bool back = true);
 	inline void Remove(Element* element);
 
-	inline void RemoveAllBefore(Element* element);
-
 	inline void Swap(Element* a, Element* b);
 
 	inline void MoveFrom(DOUBLY_LINKED_LIST_CLASS_NAME* fromList);
@@ -502,7 +500,6 @@ DOUBLY_LINKED_LIST_CLASS_NAME::Add(Element* element, bool back)
 	Insert(element, back);
 }
 
-
 // Remove
 DOUBLY_LINKED_LIST_TEMPLATE_LIST
 void
@@ -531,19 +528,6 @@ DOUBLY_LINKED_LIST_CLASS_NAME::Remove(Element* element)
 	}
 }
 
-
-// RemoveAllBefore
-DOUBLY_LINKED_LIST_TEMPLATE_LIST
-void
-DOUBLY_LINKED_LIST_CLASS_NAME::RemoveAllBefore(Element* element)
-{
-	if (element != NULL) {
-		fFirst = element;
-		sGetLink(element)->previous = NULL;
-	}
-}
-
-
 // Swap
 DOUBLY_LINKED_LIST_TEMPLATE_LIST
 void
@@ -567,7 +551,6 @@ DOUBLY_LINKED_LIST_CLASS_NAME::Swap(Element* a, Element* b)
 	}
 }
 
-
 // MoveFrom
 DOUBLY_LINKED_LIST_TEMPLATE_LIST
 void
@@ -587,7 +570,6 @@ DOUBLY_LINKED_LIST_CLASS_NAME::MoveFrom(DOUBLY_LINKED_LIST_CLASS_NAME* fromList)
 	}
 }
 
-
 // RemoveAll
 DOUBLY_LINKED_LIST_TEMPLATE_LIST
 void
@@ -597,7 +579,6 @@ DOUBLY_LINKED_LIST_CLASS_NAME::RemoveAll()
 	fLast = NULL;
 }
 
-
 // RemoveHead
 DOUBLY_LINKED_LIST_TEMPLATE_LIST
 Element*