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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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affe587bac
flush/clean/invalidate _dcache_range() functions are all very similar and are quite short. They are mainly used in __dma_sync() perf_event locate them in the top 3 consumming functions during heavy ethernet activity They are good candidate for inlining, as __dma_sync() does almost nothing but calling them Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net>
38 lines
711 B
C
38 lines
711 B
C
#include <linux/ftrace.h>
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#include <linux/mm.h>
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#include <asm/processor.h>
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#include <asm/switch_to.h>
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#include <asm/cacheflush.h>
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#include <asm/epapr_hcalls.h>
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#ifdef CONFIG_PPC64
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EXPORT_SYMBOL(flush_dcache_range);
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#endif
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EXPORT_SYMBOL(flush_icache_range);
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EXPORT_SYMBOL(empty_zero_page);
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long long __bswapdi2(long long);
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EXPORT_SYMBOL(__bswapdi2);
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#ifdef CONFIG_FUNCTION_TRACER
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EXPORT_SYMBOL(_mcount);
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#endif
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#ifdef CONFIG_PPC_FPU
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EXPORT_SYMBOL(load_fp_state);
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EXPORT_SYMBOL(store_fp_state);
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#endif
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#ifdef CONFIG_ALTIVEC
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EXPORT_SYMBOL(load_vr_state);
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EXPORT_SYMBOL(store_vr_state);
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#endif
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#ifdef CONFIG_EPAPR_PARAVIRT
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EXPORT_SYMBOL(epapr_hypercall_start);
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#endif
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EXPORT_SYMBOL(current_stack_pointer);
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