From: Yann Collet <cyan@fb.com>
Date: Thu, 28 Sep 2017 20:49:12 +0000 (-0700)
Subject: zstdmt : reduced maximum nb of threads
X-Git-Tag: v1.3.2~3^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b93598d6a4b50c85f43e59803afe31d6ac84a6b0;p=thirdparty%2Fzstd.git

zstdmt : reduced maximum nb of threads

to avoid memory address space issues on 32-bits systems
(see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876416#17)
---

diff --git a/lib/compress/zstdmt_compress.c b/lib/compress/zstdmt_compress.c
index b15bf05af..a653704ab 100644
--- a/lib/compress/zstdmt_compress.c
+++ b/lib/compress/zstdmt_compress.c
@@ -10,7 +10,7 @@
 
 
 /* ======   Tuning parameters   ====== */
-#define ZSTDMT_NBTHREADS_MAX 256
+#define ZSTDMT_NBTHREADS_MAX 200
 #define ZSTDMT_OVERLAPLOG_DEFAULT 6