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49f3806d89
syscalltbl_*[] should never be changing, let us declare it as const. Suggested-by: Ian Rogers <irogers@google.com> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: loongarch@lists.linux.dev Link: https://lore.kernel.org/r/1685441401-8709-2-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
41 lines
637 B
Bash
Executable File
41 lines
637 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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in="$1"
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arch="$2"
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syscall_macro() {
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nr="$1"
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name="$2"
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echo " [$nr] = \"$name\","
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}
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emit() {
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nr="$1"
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entry="$2"
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syscall_macro "$nr" "$entry"
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}
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echo "static const char *const syscalltbl_${arch}[] = {"
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sorted_table=$(mktemp /tmp/syscalltbl.XXXXXX)
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grep '^[0-9]' "$in" | sort -n > $sorted_table
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max_nr=0
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while read nr abi name entry compat; do
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if [ $nr -ge 512 ] ; then # discard compat sycalls
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break
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fi
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emit "$nr" "$name"
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max_nr=$nr
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done < $sorted_table
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rm -f $sorted_table
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echo "};"
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echo "#define SYSCALLTBL_${arch}_MAX_ID ${max_nr}"
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