23 lines
836 B
Bash
23 lines
836 B
Bash
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#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1
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[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
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printf "static const char *fadvise_advices[] = {\n"
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regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+POSIX_FADV_(\w+)[[:space:]]+([[:digit:]]+)[[:space:]]+.*'
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grep -E $regex ${header_dir}/fadvise.h | \
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sed -r "s/$regex/\2 \1/g" | \
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sort | xargs printf "\t[%s] = \"%s\",\n" | \
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grep -v "[6].*DONTNEED" | grep -v "[7].*NOREUSE"
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printf "};\n"
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# XXX Fix this properly:
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# The grep 6/7 DONTNEED/NOREUSE are a hack to filter out the s/390 oddity See
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# tools/include/uapi/linux/fadvise.h for details.
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# Probably fix this when generating the string tables per arch so that We can
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# reliably process on arch FOO a perf.data file collected by 'perf trace
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# record' on arch BAR, e.g. collect on s/390 and process on x86.
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