linux-kernel - [tip:x86/urgent] x86: Remove redundant non-NUMA topology functions

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Message-ID: <tip-b0c6fbe458183cc7e1cab17be6efcbe7e435bad3@git.kernel.org>
Date:	Thu, 24 Sep 2009 12:18:52 GMT
From:	tip-bot for Rusty Russell <rusty@...tcorp.com.au>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	yinghai@...nel.org, torvalds@...ux-foundation.org,
	rusty@...tcorp.com.au, jbarnes@...tuousgeek.org, gregkh@...e.de,
	tj@...nel.org, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/urgent] x86: Remove redundant non-NUMA topology functions

Commit-ID:  b0c6fbe458183cc7e1cab17be6efcbe7e435bad3
Gitweb:     http://git.kernel.org/tip/b0c6fbe458183cc7e1cab17be6efcbe7e435bad3
Author:     Rusty Russell <rusty@...tcorp.com.au>
AuthorDate: Thu, 24 Sep 2009 17:48:44 +0930
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 24 Sep 2009 14:16:15 +0200

x86: Remove redundant non-NUMA topology functions

arch/x86/include/asm/topology.h declares inline fns cpu_to_node and
cpumask_of_node for !NUMA, even though they are then declared as
macros by asm-generic/topology.h, which is #included just below.

The macros (which are the same) end up being used; these functions
are just confusing.

Noticed-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
Cc: Jesse Barnes <jbarnes@...tuousgeek.org>
Cc: "Greg Kroah-Hartman" <gregkh@...e.de>
Cc: Yinghai Lu <yinghai@...nel.org>
Cc: Tejun Heo <tj@...nel.org>
LKML-Reference: <200909241748.45629.rusty@...tcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/include/asm/topology.h |   10 ----------
 1 files changed, 0 insertions(+), 10 deletions(-)

diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 6f0695d..25a9284 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -165,21 +165,11 @@ static inline int numa_node_id(void)
 	return 0;
 }
 
-static inline int cpu_to_node(int cpu)
-{
-	return 0;
-}
-
 static inline int early_cpu_to_node(int cpu)
 {
 	return 0;
 }
 
-static inline const struct cpumask *cpumask_of_node(int node)
-{
-	return cpu_online_mask;
-}
-
 static inline void setup_node_to_cpumask_map(void) { }
 
 #endif
--
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