From: Christoph Lameter <clameter@engr.sgi.com>
To: akpm@osdl.org
Cc: linux-mm@kvack.org, linux-ia64@vger.kernel.org,
manfred@colorfulllife.com
Subject: [PATCH] Increase maximum kmalloc size to 256K
Date: Thu, 22 Sep 2005 13:07:47 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.62.0509221306380.18133@schroedinger.engr.sgi.com> (raw)
The workqueue structure can grow larger than 128k under 2.6.14-rc2 (with
all debugging features enabled on 64 bit platforms) which will make
kzalloc for workqueue structure entries fail. This patch increases the
maximum slab entry size to 256K.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.14-rc2/include/linux/kmalloc_sizes.h
===================================================================
--- linux-2.6.14-rc2.orig/include/linux/kmalloc_sizes.h 2005-09-19 20:00:41.000000000 -0700
+++ linux-2.6.14-rc2/include/linux/kmalloc_sizes.h 2005-09-22 12:41:19.000000000 -0700
@@ -19,8 +19,8 @@
CACHE(32768)
CACHE(65536)
CACHE(131072)
-#ifndef CONFIG_MMU
CACHE(262144)
+#ifndef CONFIG_MMU
CACHE(524288)
CACHE(1048576)
#ifdef CONFIG_LARGE_ALLOCS
--
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next reply other threads:[~2005-09-22 20:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-22 20:07 Christoph Lameter [this message]
2005-09-22 20:15 ` Andrew Morton
2005-09-22 20:55 ` Christoph Lameter
2005-09-23 0:58 ` Matthew Wilcox
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