From: Andi Kleen <ak@linux.intel.com>
Date: Sun, 16 Oct 2011 23:24:12 +0000 (+0000)
Subject: Increase the GGC quire size to 2MB
X-Git-Tag: releases/gcc-4.7.0~3060
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6c995fa54c248b3c9259245b8bb9bdbea723209c;p=thirdparty%2Fgcc.git

Increase the GGC quire size to 2MB

gcc/:

2011-10-08  Andi Kleen  <ak@linux.intel.com>

	* ggc-page.c (GGC_QUIRE_SIZE): Increase to 512

From-SVN: r180066
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6f99d5fca0a3..886ba44278fe 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2011-10-08  Andi Kleen  <ak@linux.intel.com>
+
+	* ggc-page.c (GGC_QUIRE_SIZE): Increase to 512
+
 2011-10-13  Andi Kleen  <ak@linux.intel.com>
 
 	* toplev.c (compile_file): Rename __gnu_slim_lto to __gnu_lto_slim.
diff --git a/gcc/ggc-page.c b/gcc/ggc-page.c
index 624f02971e55..a218f7696d7a 100644
--- a/gcc/ggc-page.c
+++ b/gcc/ggc-page.c
@@ -462,7 +462,7 @@ static struct globals
    can override this by defining GGC_QUIRE_SIZE explicitly.  */
 #ifndef GGC_QUIRE_SIZE
 # ifdef USING_MMAP
-#  define GGC_QUIRE_SIZE 256
+#  define GGC_QUIRE_SIZE 512	/* 2MB for 4K pages */
 # else
 #  define GGC_QUIRE_SIZE 16
 # endif