From 97e3d94aac1c3e95bd04d1b186479a4df3663ab8 Mon Sep 17 00:00:00 2001
From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Thu, 29 Apr 2010 14:37:32 +0200
Subject: [PATCH] padata: Dont scale the parallel objects with the cpus
Scaling the maximum number of objects in the parallel
codepath can lead to out of memory problems on bigsmp
machines.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
kernel/padata.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/padata.c b/kernel/padata.c
index 0282478bc584..5085046d83fb 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -28,7 +28,7 @@
#include <linux/rcupdate.h>
#define MAX_SEQ_NR INT_MAX - NR_CPUS
-#define MAX_OBJ_NUM 10000 * NR_CPUS
+#define MAX_OBJ_NUM 1000
static int padata_index_to_cpu(struct parallel_data *pd, int cpu_index)
{
--
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