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29ae632e76
Linux 6.12 adds the SCHED_EXT constant. Add it to glibc's bits/sched.h and update the kernel version in tst-sched-consts.py. Tested for x86_64.
56 lines
2 KiB
Python
56 lines
2 KiB
Python
#!/usr/bin/python3
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# Test that glibc's sched.h constants match the kernel's.
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# Copyright (C) 2018-2024 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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#
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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import argparse
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import sys
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import glibcextract
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import glibcsyscalls
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def main():
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"""The main entry point."""
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parser = argparse.ArgumentParser(
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description="Test that glibc's sched.h constants "
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"match the kernel's.")
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parser.add_argument('--cc', metavar='CC',
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help='C compiler (including options) to use')
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args = parser.parse_args()
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linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
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linux_version_glibc = (6, 12)
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sys.exit(glibcextract.compare_macro_consts(
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'#define _GNU_SOURCE 1\n'
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'#include <sched.h>\n',
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'#define _GNU_SOURCE 1\n'
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'#include <linux/sched.h>\n'
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'#include <linux/sched/types.h>\n',
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args.cc,
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'SCHED_.*',
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# SCHED_ISO is reserved, but not implemented in the kernel.
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# SCHED_OTHER is the standard name for SCHED_NORMAL.
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# SCHED_FLAG_ALL will receive more and more flags, so
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# exposing it to userspace does not seem useful.
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'SCHED_ISO'
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'|SCHED_OTHER'
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'|SCHED_FLAG_ALL',
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linux_version_glibc > linux_version_headers,
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linux_version_headers > linux_version_glibc))
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if __name__ == '__main__':
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main()
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