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Commit 0a4a7e43 authored by Wang Nan's avatar Wang Nan Committed by Arnaldo Carvalho de Melo
Browse files

perf build: Compare mman.h related headers against kernel originals 



As with other cloned headers, compare the newly introduced mman related
headers against their source copy in kernel tree.

Signed-off-by: default avatarWang Nan <wangnan0@huawei.com>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1473684871-209320-4-git-send-email-wangnan0@huawei.com


[ Added -I to ignore the uapi/ difference ]
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent fbef103f

tools/perf/Makefile.perf

+9 −0
Original line number Diff line number Diff line
@@ -432,6 +432,15 @@ $(PERF_IN): prepare FORCE 
	@(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



$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)