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[PATCH 3/8] pecpu: Fix size of percpu_data.ptrs array rc8-mm1-fixup

Previous thread: what's up for v2.6.25 in x86.git by Ingo Molnar on Monday, January 21, 2008 - 4:14 pm. (4 messages)

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From: <travis@...>
To: Andrew Morton <akpm@...>, Andi Kleen <ak@...>, <mingo@...>
Cc: Christoph Lameter <clameter@...>, <linux-mm@...>, <linux-kernel@...>
Subject: [PATCH 3/8] pecpu: Fix size of percpu_data.ptrs array rc8-mm1-fixup
Date: Monday, January 21, 2008 - 4:27 pm

Define the size of the generic percpu pointers array to be NR_CPUS


Based on: 2.6.24-rc8-mm1


Signed-off-by: Christoph Lameter <clameter@sgi.com>

Signed-off-by: Mike Travis <travis@sgi.com>


---

 include/linux/percpu.h |    2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)


--- a/include/linux/percpu.h

+++ b/include/linux/percpu.h

@@ -58,7 +58,7 @@

 #ifdef CONFIG_SMP


 struct percpu_data {

-	void *ptrs[1];

+	void *ptrs[NR_CPUS];

 };


 #define __percpu_disguise(pdata) (struct percpu_data *)~(unsigned long)(pdata)


--

--
Previous thread: what's up for v2.6.25 in x86.git by Ingo Molnar on Monday, January 21, 2008 - 4:14 pm. (4 messages)

Next thread: [PATCH 8/8] percpu: Add debug of invalid per_cpu usage rc8-mm1-fixup by travis on Monday, January 21, 2008 - 4:27 pm. (1 message)