From d4a1fc648b7e3bea1581f5789f666b79d608f575 Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Thu, 2 Jan 2025 21:32:44 -0500
Subject: [PATCH] kernel/vm: Drop VMCacheRef::ref_count.

Nothing touches it at all.
---
 headers/private/kernel/vm/vm_types.h | 1 -
 src/system/kernel/vm/VMCache.cpp     | 3 +--
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/headers/private/kernel/vm/vm_types.h b/headers/private/kernel/vm/vm_types.h
index 2254eb8bbf..6dbba3efcb 100644
--- a/headers/private/kernel/vm/vm_types.h
+++ b/headers/private/kernel/vm/vm_types.h
@@ -107,7 +107,6 @@ typedef phys_addr_t page_num_t;
 
 struct VMCacheRef {
 			VMCache*			cache;
-			int32				ref_count;
 
 								VMCacheRef(VMCache* cache);
 };
diff --git a/src/system/kernel/vm/VMCache.cpp b/src/system/kernel/vm/VMCache.cpp
index 5c1cedc026..436b4a998f 100644
--- a/src/system/kernel/vm/VMCache.cpp
+++ b/src/system/kernel/vm/VMCache.cpp
@@ -599,8 +599,7 @@ vm_cache_acquire_locked_page_cache(vm_page* page, bool dontWait)
 
 VMCacheRef::VMCacheRef(VMCache* cache)
 	:
-	cache(cache),
-	ref_count(1)
+	cache(cache)
 {
 }