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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-07-12 04:37:18 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-07-12 20:20:34 +0200
commit4998a1224686d74ab7f7789787f7f7f904c75dfc (patch)
tree8ac4250d8ef4945463c11f19e51ea57104fef2e8 /tools/perf/Makefile.perf
parentperf test bpf: Use epoll_wait() instead of epoll_pwait() (diff)
downloadlinux-4998a1224686d74ab7f7789787f7f7f904c75dfc.tar.xz
linux-4998a1224686d74ab7f7789787f7f7f904c75dfc.zip
tools: Copy uapi/linux/hw_breakpoint.h from the kernel
To allow the build to complete on older systems, where those files are either not uptodate, lacking some recent additions or not present at all. And check if the copy drifts from the kernel. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-3jz31pz4nw526uko5da9e7o3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.perf')
-rw-r--r--tools/perf/Makefile.perf3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 34b91ba8b425..0d07672c3af7 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -348,6 +348,9 @@ $(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/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