linux-kernel - [PATCH] sparc:cleanup unused code in smp

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Date:	Sat, 30 Mar 2013 18:28:26 +0800
From:	Kefeng Wang <wangkefeng.wang@...wei.com>
To:	<sam@...nborg.org>, <davem@...emloft.net>
CC:	<sparclinux@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	"Guohanjun (Hanjun Guo)" <guohanjun@...wei.com>,
	<wangyijing@...wei.com>
Subject: [PATCH] sparc:cleanup unused code in smp_32.h

After genirq and generic clockevent support at sparc32,
smp4m_irq_rotate(), prof_multiplier() and prof_counter()
are no longer used and should be removed.

Find more info from commit 6baa9b20 & 62f08283.

Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 arch/sparc/include/asm/smp_32.h |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h
index 68503d3..3c8917f 100644
--- a/arch/sparc/include/asm/smp_32.h
+++ b/arch/sparc/include/asm/smp_32.h
@@ -36,7 +36,6 @@ typedef void (*smpfunc_t)(unsigned long, unsigned long, unsigned long,
 		       unsigned long, unsigned long);

 void cpu_panic(void);
-extern void smp4m_irq_rotate(int cpu);

 /*
  *	General functions that each host system must provide.
@@ -106,9 +105,6 @@ extern int hard_smp_processor_id(void);

 #define raw_smp_processor_id()		(current_thread_info()->cpu)

-#define prof_multiplier(__cpu)		cpu_data(__cpu).multiplier
-#define prof_counter(__cpu)		cpu_data(__cpu).counter
-
 void smp_setup_cpu_possible_map(void);

 #endif /* !(__ASSEMBLY__) */
-- 
1.6.0.2

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