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Commit 46684734 authored by Dmitri Vorobiev's avatar Dmitri Vorobiev Committed by Ralf Baechle
Browse files

[MIPS] unexport null_perf_irq() and make it static 



This patch unexports the null_perf_irq() symbol, and simultaneously
makes this function static.

Signed-off-by: default avatarDmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent c5b0680a

arch/mips/kernel/time.c

+1 −3
Original line number Diff line number Diff line
@@ -49,13 +49,11 @@ int update_persistent_clock(struct timespec now) 
	return rtc_mips_set_mmss(now.tv_sec);

}



int null_perf_irq(void)

static int null_perf_irq(void)

{

	return 0;

}



EXPORT_SYMBOL(null_perf_irq);



int (*perf_irq)(void) = null_perf_irq;



EXPORT_SYMBOL(perf_irq);

arch/mips/oprofile/op_impl.h

+0 −1
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@ 
#ifndef OP_IMPL_H

#define OP_IMPL_H 1



extern int null_perf_irq(void);

extern int (*perf_irq)(void);



/* Per-counter configuration as set via oprofilefs.  */

arch/mips/oprofile/op_model_mipsxx.c

+4 −1
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 


#define M_COUNTER_OVERFLOW		(1UL      << 31)



static int (*save_perf_irq)(void);



#ifdef CONFIG_MIPS_MT_SMP

static int cpu_has_mipsmt_pertccounters;

#define WHAT		(M_TC_EN_VPE | \
@@ -369,6 +371,7 @@ static int __init mipsxx_init(void) 
		return -ENODEV;

	}



	save_perf_irq = perf_irq;

	perf_irq = mipsxx_perfcount_handler;



	return 0;
@@ -381,7 +384,7 @@ static void mipsxx_exit(void) 
	counters = counters_per_cpu_to_total(counters);

	on_each_cpu(reset_counters, (void *)counters, 0, 1);



	perf_irq = null_perf_irq;

	perf_irq = save_perf_irq;

}



struct op_mips_model op_model_mipsxx_ops = {