From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [PATCH 4.9 13/29] perf tools: Move headers check into bash script
Date: Mon, 4 Jun 2018 08:58:09 +0200 [thread overview]
Message-ID: <20180604065802.680459115@linuxfoundation.org> (raw)
In-Reply-To: <20180604065802.157744637@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jiri Olsa <jolsa@kernel.org>
commit aeafd623f866c429307e3a4a39998f5f06b4f00e upstream.
To make it nicer and easily maintainable.
Also moving the check into fixdep sub make, so its output is not
scattered around the build output.
Removing extra $$ from mman*.h checks.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1481030331-31944-5-git-send-email-jolsa@kernel.org
[ Use /bin/sh, and 'function check() {' -> 'check () {' to make it work with busybox, in Alpine Linux, for instance ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
tools/perf/Makefile.perf | 94 --------------------------------------------
tools/perf/check-headers.sh | 59 +++++++++++++++++++++++++++
2 files changed, 60 insertions(+), 93 deletions(-)
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -202,6 +202,7 @@ goals := $(filter-out all sub-make, $(MA
$(goals) all: sub-make
sub-make: fixdep
+ @./check-headers.sh
$(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
else # force_fixdep
@@ -387,99 +388,6 @@ export JEVENTS
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
$(PERF_IN): prepare FORCE
- @(test -f ../../include/uapi/linux/perf_event.h && ( \
- (diff -B ../include/uapi/linux/perf_event.h ../../include/uapi/linux/perf_event.h >/dev/null) \
- || echo "Warning: tools/include/uapi/linux/perf_event.h differs from kernel" >&2 )) || true
- @(test -f ../../include/linux/hash.h && ( \
- (diff -B ../include/linux/hash.h ../../include/linux/hash.h >/dev/null) \
- || echo "Warning: tools/include/linux/hash.h differs from kernel" >&2 )) || true
- @(test -f ../../include/uapi/linux/hw_breakpoint.h && ( \
- (diff -B ../include/uapi/linux/hw_breakpoint.h ../../include/uapi/linux/hw_breakpoint.h >/dev/null) \
- || echo "Warning: tools/include/uapi/linux/hw_breakpoint.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/asm/disabled-features.h && ( \
- (diff -B ../arch/x86/include/asm/disabled-features.h ../../arch/x86/include/asm/disabled-features.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/asm/required-features.h && ( \
- (diff -B ../arch/x86/include/asm/required-features.h ../../arch/x86/include/asm/required-features.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/asm/required-features.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/asm/cpufeatures.h && ( \
- (diff -B ../arch/x86/include/asm/cpufeatures.h ../../arch/x86/include/asm/cpufeatures.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/lib/memcpy_64.S && ( \
- (diff -B ../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memcpy_64.S >/dev/null) \
- || echo "Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/lib/memset_64.S && ( \
- (diff -B ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \
- || echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true
- @(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \
- (diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \
- || echo "Warning: tools/arch/arm/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/arm64/include/uapi/asm/perf_regs.h && ( \
- (diff -B ../arch/arm64/include/uapi/asm/perf_regs.h ../../arch/arm64/include/uapi/asm/perf_regs.h >/dev/null) \
- || echo "Warning: tools/arch/arm64/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/powerpc/include/uapi/asm/perf_regs.h && ( \
- (diff -B ../arch/powerpc/include/uapi/asm/perf_regs.h ../../arch/powerpc/include/uapi/asm/perf_regs.h >/dev/null) \
- || echo "Warning: tools/arch/powerpc/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/uapi/asm/perf_regs.h && ( \
- (diff -B ../arch/x86/include/uapi/asm/perf_regs.h ../../arch/x86/include/uapi/asm/perf_regs.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/uapi/asm/kvm.h && ( \
- (diff -B ../arch/x86/include/uapi/asm/kvm.h ../../arch/x86/include/uapi/asm/kvm.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/uapi/asm/kvm_perf.h && ( \
- (diff -B ../arch/x86/include/uapi/asm/kvm_perf.h ../../arch/x86/include/uapi/asm/kvm_perf.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/uapi/asm/svm.h && ( \
- (diff -B ../arch/x86/include/uapi/asm/svm.h ../../arch/x86/include/uapi/asm/svm.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/uapi/asm/svm.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/x86/include/uapi/asm/vmx.h && ( \
- (diff -B ../arch/x86/include/uapi/asm/vmx.h ../../arch/x86/include/uapi/asm/vmx.h >/dev/null) \
- || echo "Warning: tools/arch/x86/include/uapi/asm/vmx.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/powerpc/include/uapi/asm/kvm.h && ( \
- (diff -B ../arch/powerpc/include/uapi/asm/kvm.h ../../arch/powerpc/include/uapi/asm/kvm.h >/dev/null) \
- || echo "Warning: tools/arch/powerpc/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/s390/include/uapi/asm/kvm.h && ( \
- (diff -B ../arch/s390/include/uapi/asm/kvm.h ../../arch/s390/include/uapi/asm/kvm.h >/dev/null) \
- || echo "Warning: tools/arch/s390/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/s390/include/uapi/asm/kvm_perf.h && ( \
- (diff -B ../arch/s390/include/uapi/asm/kvm_perf.h ../../arch/s390/include/uapi/asm/kvm_perf.h >/dev/null) \
- || echo "Warning: tools/arch/s390/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/s390/include/uapi/asm/sie.h && ( \
- (diff -B ../arch/s390/include/uapi/asm/sie.h ../../arch/s390/include/uapi/asm/sie.h >/dev/null) \
- || echo "Warning: tools/arch/s390/include/uapi/asm/sie.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/arm/include/uapi/asm/kvm.h && ( \
- (diff -B ../arch/arm/include/uapi/asm/kvm.h ../../arch/arm/include/uapi/asm/kvm.h >/dev/null) \
- || echo "Warning: tools/arch/arm/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
- @(test -f ../../arch/arm64/include/uapi/asm/kvm.h && ( \
- (diff -B ../arch/arm64/include/uapi/asm/kvm.h ../../arch/arm64/include/uapi/asm/kvm.h >/dev/null) \
- || echo "Warning: tools/arch/arm64/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
- @(test -f ../../include/asm-generic/bitops/arch_hweight.h && ( \
- (diff -B ../include/asm-generic/bitops/arch_hweight.h ../../include/asm-generic/bitops/arch_hweight.h >/dev/null) \
- || echo "Warning: tools/include/asm-generic/bitops/arch_hweight.h differs from kernel" >&2 )) || true
- @(test -f ../../include/asm-generic/bitops/const_hweight.h && ( \
- (diff -B ../include/asm-generic/bitops/const_hweight.h ../../include/asm-generic/bitops/const_hweight.h >/dev/null) \
- || echo "Warning: tools/include/asm-generic/bitops/const_hweight.h differs from kernel" >&2 )) || true
- @(test -f ../../include/asm-generic/bitops/__fls.h && ( \
- (diff -B ../include/asm-generic/bitops/__fls.h ../../include/asm-generic/bitops/__fls.h >/dev/null) \
- || echo "Warning: tools/include/asm-generic/bitops/__fls.h differs from kernel" >&2 )) || true
- @(test -f ../../include/asm-generic/bitops/fls.h && ( \
- (diff -B ../include/asm-generic/bitops/fls.h ../../include/asm-generic/bitops/fls.h >/dev/null) \
- || echo "Warning: tools/include/asm-generic/bitops/fls.h differs from kernel" >&2 )) || true
- @(test -f ../../include/asm-generic/bitops/fls64.h && ( \
- (diff -B ../include/asm-generic/bitops/fls64.h ../../include/asm-generic/bitops/fls64.h >/dev/null) \
- || echo "Warning: tools/include/asm-generic/bitops/fls64.h differs from kernel" >&2 )) || true
- @(test -f ../../include/linux/coresight-pmu.h && ( \
- (diff -B ../include/linux/coresight-pmu.h ../../include/linux/coresight-pmu.h >/dev/null) \
- || echo "Warning: tools/include/linux/coresight-pmu.h differs from kernel" >&2 )) || true
- @(test -f ../../include/uapi/asm-generic/mman-common.h && ( \
- (diff -B ../include/uapi/asm-generic/mman-common.h ../../include/uapi/asm-generic/mman-common.h >/dev/null) \
- || echo "Warning: tools/include/uapi/asm-generic/mman-common.h differs from kernel" >&2 )) || true
- @(test -f ../../include/uapi/asm-generic/mman.h && ( \
- (diff -B -I "^#include <\(uapi/\)*asm-generic/mman-common.h>$$" ../include/uapi/asm-generic/mman.h ../../include/uapi/asm-generic/mman.h >/dev/null) \
- || echo "Warning: tools/include/uapi/asm-generic/mman.h differs from kernel" >&2 )) || true
- @(test -f ../../include/uapi/linux/mman.h && ( \
- (diff -B -I "^#include <\(uapi/\)*asm/mman.h>$$" ../include/uapi/linux/mman.h ../../include/uapi/linux/mman.h >/dev/null) \
- || echo "Warning: tools/include/uapi/linux/mman.h differs from kernel" >&2 )) || true
$(Q)$(MAKE) $(build)=perf
$(JEVENTS_IN): FORCE
--- /dev/null
+++ b/tools/perf/check-headers.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+HEADERS='
+include/uapi/linux/perf_event.h
+include/linux/hash.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/arm/include/uapi/asm/perf_regs.h
+arch/arm64/include/uapi/asm/perf_regs.h
+arch/powerpc/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/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
+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/mman-common.h
+'
+
+check () {
+ file=$1
+ opts=
+
+ shift
+ while [ -n "$*" ]; do
+ opts="$opts \"$1\""
+ shift
+ done
+
+ cmd="diff $opts ../$file ../../$file > /dev/null"
+
+ test -f ../../$file &&
+ eval $cmd || echo "Warning: $file differs from kernel" >&2
+}
+
+
+# simple diff check
+for i in $HEADERS; do
+ check $i -B
+done
+
+# diff with extra ignore lines
+check arch/x86/lib/memcpy_64.S -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>"
+check arch/x86/lib/memset_64.S -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>"
+check include/uapi/asm-generic/mman.h -B -I "^#include <\(uapi/\)*asm-generic/mman-common.h>"
+check include/uapi/linux/mman.h -B -I "^#include <\(uapi/\)*asm/mman.h>"
next prev parent reply other threads:[~2018-06-04 6:59 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-04 6:57 [PATCH 4.9 00/29] 4.9.106-stable review Greg Kroah-Hartman
2018-06-04 6:57 ` [PATCH 4.9 01/29] objtool: Improve detection of BUG() and other dead ends Greg Kroah-Hartman
2018-06-04 6:57 ` [PATCH 4.9 02/29] objtool: Move checking code to check.c Greg Kroah-Hartman
2018-06-04 6:57 ` [PATCH 4.9 03/29] tools lib: Add for_each_clear_bit macro Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 04/29] tools: add more bitmap functions Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 05/29] tools: enable endian checks for all sparse builds Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 06/29] tools include: Introduce linux/compiler-gcc.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 07/29] radix tree test suite: Remove types.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 08/29] tools include: Adopt __compiletime_error Greg Kroah-Hartman
2018-06-04 6:58 ` Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 09/29] tools include: Introduce atomic_cmpxchg_{relaxed,release}() Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 10/29] tools include: Add UINT_MAX def to kernel.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 11/29] tools include: Adopt kernels refcount.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 12/29] perf tools: Force fixdep compilation at the start of the build Greg Kroah-Hartman
2018-06-04 6:58 ` Greg Kroah-Hartman [this message]
2018-06-04 6:58 ` [PATCH 4.9 14/29] tools include uapi: Grab copies of stat.h and fcntl.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 15/29] tools include: Introduce linux/bug.h, from the kernel sources Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 16/29] tools include: Adopt __same_type() and __must_be_array() from the kernel Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 17/29] tools include: Move ARRAY_SIZE() to linux/kernel.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 18/29] tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 19/29] tools include: Include missing headers for fls() and types in linux/log2.h Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 20/29] objtool: sync up with the 4.14.47 version of objtool Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 21/29] objtool: Support GCC 8s cold subfunctions Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 22/29] objtool: Support GCC 8 switch tables Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 23/29] objtool: Detect RIP-relative switch table references Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 24/29] objtool: Detect RIP-relative switch table references, part 2 Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 25/29] objtool: Fix "noreturn" detection for recursive sibling calls Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 26/29] objtool, x86: Add several functions and files to the objtool whitelist Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 27/29] perf/tools: header file sync up Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 28/29] objtool: header file sync-up Greg Kroah-Hartman
2018-06-04 6:58 ` [PATCH 4.9 29/29] x86/xen: Add unwind hint annotations to xen_setup_gdt Greg Kroah-Hartman
2018-06-04 10:15 ` [PATCH 4.9 00/29] 4.9.106-stable review Guenter Roeck
2018-06-04 11:27 ` Greg Kroah-Hartman
2018-06-04 12:21 ` Greg Kroah-Hartman
2018-06-04 16:16 ` Guenter Roeck
2018-06-04 16:54 ` Guenter Roeck
2018-06-04 16:57 ` Greg Kroah-Hartman
2018-06-04 17:04 ` Guenter Roeck
2018-06-04 16:58 ` Greg Kroah-Hartman
2018-06-04 19:46 ` Shuah Khan
2018-06-05 6:14 ` Naresh Kamboju
[not found] ` <5b152b7c.1c69fb81.3f04a.096f@mx.google.com>
[not found] ` <7hr2lmjgcd.fsf@baylibre.com>
2018-06-05 10:51 ` Mark Brown
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