f50a7f3d92
Based on 1 normalized pattern(s): licensed under gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 99 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Steve Winslow <swinslow@gmail.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.163048684@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
41 lines
940 B
C
41 lines
940 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright 2014, Michael Ellerman, IBM Corp.
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*/
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#ifndef __SELFTESTS_POWERPC_PMU_LIB_H
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#define __SELFTESTS_POWERPC_PMU_LIB_H
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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union pipe {
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struct {
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int read_fd;
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int write_fd;
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};
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int fds[2];
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};
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extern int bind_to_cpu(int cpu);
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extern int kill_child_and_wait(pid_t child_pid);
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extern int wait_for_child(pid_t child_pid);
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extern int sync_with_child(union pipe read_pipe, union pipe write_pipe);
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extern int wait_for_parent(union pipe read_pipe);
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extern int notify_parent(union pipe write_pipe);
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extern int notify_parent_of_error(union pipe write_pipe);
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extern pid_t eat_cpu(int (test_function)(void));
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extern bool require_paranoia_below(int level);
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struct addr_range {
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uint64_t first, last;
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};
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extern struct addr_range libc, vdso;
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int parse_proc_maps(void);
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#endif /* __SELFTESTS_POWERPC_PMU_LIB_H */
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