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74 lines
1.9 KiB
74 lines
1.9 KiB
9 years ago
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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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@@ -186,6 +186,7 @@ int get_c0_perfcount_int(void)
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{
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return ATH79_MISC_IRQ(5);
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_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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@@ -466,6 +466,7 @@ int get_c0_perfcount_int(void)
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{
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return ltq_perfcount_irq;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_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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@@ -148,6 +148,7 @@ int get_c0_perfcount_int(void)
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return mips_cpu_perf_irq;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_int(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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@@ -77,6 +77,7 @@ int get_c0_perfcount_int(void)
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return MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
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return -1;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_int(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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@@ -26,6 +26,7 @@ int get_c0_perfcount_int(void)
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{
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return gic_get_c0_perfcount_int();
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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/ralink/irq.c
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+++ b/arch/mips/ralink/irq.c
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@@ -89,6 +89,7 @@ int get_c0_perfcount_int(void)
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{
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return rt_perfcount_irq;
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}
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+EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_int(void)
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{
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