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199b030580
Rewrite lscpumf and chcpumf in C. The previous version habe been written in perl which require a lot of instructure. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
24 lines
573 B
C
24 lines
573 B
C
/*
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* Defines for CPU Measurement Facility Characteristics
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*
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* Copyright IBM Corp. 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef DEFINES_H
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#define DEFINES_H
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#define PERF_SFB_SIZE "/sys/module/kernel/parameters/cpum_sfb_size"
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#define PERF_PATH "/sys/bus/event_source/devices/"
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#define PERF_SF "cpum_sf"
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#define PERF_CF "cpum_cf"
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static inline void linux_error(const char *message)
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{
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fprintf(stderr, "Error: %s: %s\n", message, strerror(errno));
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}
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#endif
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