From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- tools/perf/check-headers.sh | 196 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100755 tools/perf/check-headers.sh (limited to 'tools/perf/check-headers.sh') diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh new file mode 100755 index 0000000000..e21caadda7 --- /dev/null +++ b/tools/perf/check-headers.sh @@ -0,0 +1,196 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +YELLOW='\033[0;33m' +NC='\033[0m' # No Color + +declare -a FILES +FILES=( + "include/uapi/linux/const.h" + "include/uapi/drm/drm.h" + "include/uapi/drm/i915_drm.h" + "include/uapi/linux/fadvise.h" + "include/uapi/linux/fcntl.h" + "include/uapi/linux/fs.h" + "include/uapi/linux/fscrypt.h" + "include/uapi/linux/kcmp.h" + "include/uapi/linux/kvm.h" + "include/uapi/linux/in.h" + "include/uapi/linux/mount.h" + "include/uapi/linux/openat2.h" + "include/uapi/linux/perf_event.h" + "include/uapi/linux/prctl.h" + "include/uapi/linux/sched.h" + "include/uapi/linux/seccomp.h" + "include/uapi/linux/stat.h" + "include/uapi/linux/usbdevice_fs.h" + "include/uapi/linux/vhost.h" + "include/uapi/sound/asound.h" + "include/linux/bits.h" + "include/vdso/bits.h" + "include/linux/const.h" + "include/vdso/const.h" + "include/linux/hash.h" + "include/linux/list-sort.h" + "include/uapi/linux/hw_breakpoint.h" + "arch/x86/include/asm/disabled-features.h" + "arch/x86/include/asm/required-features.h" + "arch/x86/include/asm/cpufeatures.h" + "arch/x86/include/asm/inat_types.h" + "arch/x86/include/asm/emulate_prefix.h" + "arch/x86/include/asm/irq_vectors.h" + "arch/x86/include/asm/msr-index.h" + "arch/x86/include/uapi/asm/prctl.h" + "arch/x86/lib/x86-opcode-map.txt" + "arch/x86/tools/gen-insn-attr-x86.awk" + "arch/arm/include/uapi/asm/perf_regs.h" + "arch/arm64/include/uapi/asm/perf_regs.h" + "arch/loongarch/include/uapi/asm/perf_regs.h" + "arch/mips/include/uapi/asm/perf_regs.h" + "arch/powerpc/include/uapi/asm/perf_regs.h" + "arch/s390/include/uapi/asm/perf_regs.h" + "arch/x86/include/uapi/asm/perf_regs.h" + "arch/x86/include/uapi/asm/kvm.h" + "arch/x86/include/uapi/asm/kvm_perf.h" + "arch/x86/include/uapi/asm/svm.h" + "arch/x86/include/uapi/asm/unistd.h" + "arch/x86/include/uapi/asm/vmx.h" + "arch/powerpc/include/uapi/asm/kvm.h" + "arch/s390/include/uapi/asm/kvm.h" + "arch/s390/include/uapi/asm/kvm_perf.h" + "arch/s390/include/uapi/asm/sie.h" + "arch/arm/include/uapi/asm/kvm.h" + "arch/arm64/include/uapi/asm/kvm.h" + "arch/arm64/include/uapi/asm/unistd.h" + "arch/alpha/include/uapi/asm/errno.h" + "arch/mips/include/asm/errno.h" + "arch/mips/include/uapi/asm/errno.h" + "arch/parisc/include/uapi/asm/errno.h" + "arch/powerpc/include/uapi/asm/errno.h" + "arch/sparc/include/uapi/asm/errno.h" + "arch/x86/include/uapi/asm/errno.h" + "include/asm-generic/bitops/arch_hweight.h" + "include/asm-generic/bitops/const_hweight.h" + "include/asm-generic/bitops/__fls.h" + "include/asm-generic/bitops/fls.h" + "include/asm-generic/bitops/fls64.h" + "include/linux/coresight-pmu.h" + "include/uapi/asm-generic/errno.h" + "include/uapi/asm-generic/errno-base.h" + "include/uapi/asm-generic/ioctls.h" + "include/uapi/asm-generic/mman-common.h" + "include/uapi/asm-generic/unistd.h" +) + +declare -a SYNC_CHECK_FILES +SYNC_CHECK_FILES=( + "arch/x86/include/asm/inat.h" + "arch/x86/include/asm/insn.h" + "arch/x86/lib/inat.c" + "arch/x86/lib/insn.c" +) + +# These copies are under tools/perf/trace/beauty/ as they are not used to in +# building object files only by scripts in tools/perf/trace/beauty/ to generate +# tables that then gets included in .c files for things like id->string syscall +# tables (and the reverse lookup as well: string -> id) + +declare -a BEAUTY_FILES +BEAUTY_FILES=( + "include/linux/socket.h" +) + +declare -a FAILURES + +check_2 () { + tools_file=$1 + orig_file=$2 + + shift + shift + + cmd="diff $* $tools_file $orig_file > /dev/null" + + if [ -f "$orig_file" ] && ! eval "$cmd" + then + FAILURES+=( + "$tools_file $orig_file" + ) + fi +} + +check () { + file=$1 + + shift + + check_2 "tools/$file" "$file" "$@" +} + +beauty_check () { + file=$1 + + shift + + check_2 "tools/perf/trace/beauty/$file" "$file" "$@" +} + +# Check if we have the kernel headers (tools/perf/../../include), else +# we're probably on a detached tarball, so no point in trying to check +# differences. +if ! [ -d ../../include ] +then + echo -e "${YELLOW}Warning${NC}: Skipped check-headers due to missing ../../include" + exit 0 +fi + +cd ../.. + +# simple diff check +for i in "${FILES[@]}" +do + check "$i" -B +done + +for i in "${SYNC_CHECK_FILES[@]}" +do + check "$i" '-I "^.*\/\*.*__ignore_sync_check__.*\*\/.*$"' +done + +# diff with extra ignore lines +check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include " -I"^SYM_FUNC_START\(_LOCAL\)*(memcpy_\(erms\|orig\))" -I"^#include "' +check arch/x86/lib/memset_64.S '-I "^EXPORT_SYMBOL" -I "^#include " -I"^SYM_FUNC_START\(_LOCAL\)*(memset_\(erms\|orig\))"' +check arch/x86/include/asm/amd-ibs.h '-I "^#include [<\"]\(asm/\)*msr-index.h"' +check arch/arm64/include/asm/cputype.h '-I "^#include [<\"]\(asm/\)*sysreg.h"' +check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.h>"' +check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"' +check include/linux/build_bug.h '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"' +check include/linux/ctype.h '-I "isdigit("' +check lib/ctype.c '-I "^EXPORT_SYMBOL" -I "^#include " -B' +check lib/list_sort.c '-I "^#include "' + +# diff non-symmetric files +check_2 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl +check_2 tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl +check_2 tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl +check_2 tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl arch/mips/kernel/syscalls/syscall_n64.tbl + +for i in "${BEAUTY_FILES[@]}" +do + beauty_check "$i" -B +done + +# check duplicated library files +check_2 tools/perf/util/hashmap.h tools/lib/bpf/hashmap.h +check_2 tools/perf/util/hashmap.c tools/lib/bpf/hashmap.c + +cd tools/perf || exit + +if [ ${#FAILURES[@]} -gt 0 ] +then + echo -e "${YELLOW}Warning${NC}: Kernel ABI header differences:" + for i in "${FAILURES[@]}" + do + echo " diff -u $i" + done +fi -- cgit v1.2.3