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perf tools: Move headers check into bash script 

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>
This commit is contained in:
Jiri Olsa 2016-12-06 14:18:51 +01:00 committed by Arnaldo Carvalho de Melo
parent e7aa8c2eb1
commit aeafd623f8
2 changed files with 60 additions and 93 deletions
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94
tools/perf/Makefile.perf
View File

@ -201,6 +201,7 @@ goals := $(filter-out all sub-make, $(MAKECMDGOALS))
$(goals) all: sub-make
sub-make: fixdep
@./check-headers.sh
$(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
else # force_fixdep
@ -404,99 +405,6 @@ 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 -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../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 -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../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

59
tools/perf/check-headers.sh Executable file
View File

@ -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>"