From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Mon, 8 Dec 2025 03:54:41 +0000 (-0800)
Subject: Add padding to deflate_struct until can be cleaned up along cachelines
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acf94e7a80c1680f8f34773821eb4b8edd5b50fe;p=thirdparty%2Fzlib-ng.git

Add padding to deflate_struct until can be cleaned up along cachelines
---

diff --git a/deflate.h b/deflate.h
index fb6f7cd1e..d1ac8a4ff 100644
--- a/deflate.h
+++ b/deflate.h
@@ -155,6 +155,7 @@ struct ALIGNED_(64) internal_state {
                 /* used by deflate.c: */
 
     unsigned int  w_size;            /* LZ77 window size (32K by default) */
+    unsigned int  padding3[2];
     unsigned int  lookahead;         /* number of valid bytes ahead in window */
 
     unsigned int high_water;