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https://github.com/torvalds/linux
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faf7217a39
It is mostly used only to generate string tables, not to build perf, so move it to the tools/perf/trace/beauty/include/ hierarchy, that is used just for scraping. The only case where it was being used to build was in tools/perf/trace/beauty/sync_file_range.c, because some older systems doesn't have the SYNC_FILE_RANGE_WRITE_AND_WAIT define, just use the system's linux/fs.h header instead, defining it if not available. This is a something that should've have happened, as happened with the linux/socket.h scrapper, do it now as Ian suggested while doing an audit/refactor session in the headers used by perf. No other tools/ living code uses it, just <linux/fs.h> coming from either 'make install_headers' or from the system /usr/include/ directory. Suggested-by: Ian Rogers <irogers@google.com> Reviewed-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/lkml/CAP-5=fWZVrpRufO4w-S4EcSi9STXcTAN2ERLwTSN7yrSSA-otQ@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
17 lines
502 B
Bash
Executable file
17 lines
502 B
Bash
Executable file
#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1
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if [ $# -ne 1 ] ; then
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linux_header_dir=tools/perf/trace/beauty/include/uapi/linux/
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else
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linux_header_dir=$1
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fi
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linux_fs=${linux_header_dir}/fs.h
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printf "static const char *sync_file_range_flags[] = {\n"
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regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+SYNC_FILE_RANGE_([[:alnum:]_]+)[[:space:]]+([[:xdigit:]]+)[[:space:]]*.*'
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grep -E $regex ${linux_fs} | \
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sed -r "s/$regex/\2 \1/g" | \
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xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
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printf "};\n"
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