Messages in this thread Patch in this message | | | Date | Sun, 30 Jul 2017 11:37:47 +0200 | From | Ingo Molnar <> | Subject | [PATCH] perf build: Clarify header version warning message |
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Change this:
Warning: arch/x86/include/asm/disabled-features.h differs from kernel Warning: arch/x86/include/asm/cpufeatures.h differs from kernel Warning: arch/powerpc/include/uapi/asm/kvm.h differs from kernel Warning: arch/s390/include/uapi/asm/kvm.h differs from kernel
to:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h' Warning: Kernel ABI header at 'tools/arch/powerpc/include/uapi/asm/kvm.h' differs from latest version at 'arch/powerpc/include/uapi/asm/kvm.h' Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/kvm.h' differs from latest version at 'arch/s390/include/uapi/asm/kvm.h'
... to make it clearer what the warning is about, and to make it easier to diff the two versions when syncing up the files.
Signed-off-by: Ingo Molnar <mingo@kernel.org> --- tools/perf/check-headers.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 9b6295809a3b..d87bc6af0ac2 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -47,7 +47,7 @@ check () { cmd="diff $opts ../$file ../../$file > /dev/null" test -f ../../$file && - eval $cmd || echo "Warning: $file differs from kernel" >&2 + eval $cmd || echo "Warning: Kernel ABI header at 'tools/$file' differs from latest version at '$file'" >&2 }
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