2d379e796f
Changelog: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.6 Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46713
74 lines
1.9 KiB
Diff
74 lines
1.9 KiB
Diff
From: Felix Fietkau <nbd@openwrt.org>
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Date: Thu, 23 Jul 2015 18:54:49 +0200
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Subject: [PATCH] MIPS: export get_c0_perfcount_int()
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get_c0_perfcount_int is tested from oprofile code. If oprofile is
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compiled as module, get_c0_perfcount_int needs to be exported, otherwise
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it cannot be resolved.
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Fixes: a669efc4a3b4 ("MIPS: Add hook to get C0 performance counter interrupt")
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Cc: stable@vger.kernel.org # v3.19+
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/arch/mips/ath79/setup.c
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+++ b/arch/mips/ath79/setup.c
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@@ -181,6 +181,7 @@ const char *get_system_type(void)
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{
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return ath79_sys_type;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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int get_c0_perfcount_int(void)
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{
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--- a/arch/mips/lantiq/irq.c
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+++ b/arch/mips/lantiq/irq.c
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@@ -461,6 +461,7 @@ int __init icu_of_init(struct device_nod
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return 0;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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int get_c0_perfcount_int(void)
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{
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--- a/arch/mips/mti-malta/malta-time.c
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+++ b/arch/mips/mti-malta/malta-time.c
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@@ -163,6 +163,7 @@ unsigned int get_c0_compare_int(void)
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return mips_cpu_timer_irq;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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static void __init init_rtc(void)
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{
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--- a/arch/mips/mti-sead3/sead3-time.c
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+++ b/arch/mips/mti-sead3/sead3-time.c
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@@ -85,6 +85,7 @@ unsigned int get_c0_compare_int(void)
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return gic_get_c0_compare_int();
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return MIPS_CPU_IRQ_BASE + cp0_compare_irq;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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void __init plat_time_init(void)
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{
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--- a/arch/mips/pistachio/time.c
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+++ b/arch/mips/pistachio/time.c
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@@ -21,6 +21,7 @@ unsigned int get_c0_compare_int(void)
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{
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return gic_get_c0_compare_int();
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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int get_c0_perfcount_int(void)
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{
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--- a/arch/mips/ralink/irq.c
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+++ b/arch/mips/ralink/irq.c
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@@ -95,6 +95,7 @@ unsigned int get_c0_compare_int(void)
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{
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return CP0_LEGACY_COMPARE_IRQ;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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static void ralink_intc_irq_handler(unsigned int irq, struct irq_desc *desc)
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{
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