Merge tag 'perf-core-for-mingo-5.1-20190214' of... (43f4e627) · Commits · 戴 / test

Merge tag 'perf-core-for-mingo-5.1-20190214' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: perf list: Jiri Olsa: - Display metric expressions for --details option perf record: Alexey Budankov: - Implement --affinity=node|cpu option, leftover, the other patches in this kit were already applied. perf trace: Arnaldo Carvalho de Melo: - Fix segfaults due to not properly handling negative file descriptor syscall args. - Fix segfault related to the 'waitid' 'options' prefix showing logic. - Filter out 'gnome-terminal*' if it is a parent of 'perf trace', to reduce the syscall feedback loop in system wide sessions. BPF: Song Liu: - Silence "Couldn't synthesize bpf events" warning for EPERM. Build system: Arnaldo Carvalho de Melo: - Fix the test-all.c feature detection fast path that was broken for quite a while leading to longer build times. Event parsing: Jiri Olsa: - Fix legacy events symbol separator parsing cs-etm: Mathieu Poirier: - Fix some error path return errors and plug some memory leaks. - Add proper header file for symbols - Remove unused structure fields. - Modularize auxtrace_buffer fetch, decoder and packet processing loop. Vendor events: Paul Clarke: - Add assorted metrics for the Power8 and Power9 architectures. perf report: Thomas Richter: - Add s390 diagnostic sampling descriptor size Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:

Ingo Molnar <mingo@kernel.org>

tools/build/Makefile.feature

+5 −5

Original line number	Diff line number	Diff line
		@@ -53,10 +53,6 @@ FEATURE_TESTS_BASIC := \
		libslang \
		libcrypto \
		libunwind \
		libunwind-x86 \
		libunwind-x86_64 \
		libunwind-arm \
		libunwind-aarch64 \
		pthread-attr-setaffinity-np \
		pthread-barrier \
		reallocarray \
		@@ -70,7 +66,6 @@ FEATURE_TESTS_BASIC := \
		sched_getcpu \
		sdt \
		setns \
		libopencsd \
		libaio

		# FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list
		@@ -84,6 +79,11 @@ FEATURE_TESTS_EXTRA := \
		libbabeltrace \
		libbfd-liberty \
		libbfd-liberty-z \
		libopencsd \
		libunwind-x86 \
		libunwind-x86_64 \
		libunwind-arm \
		libunwind-aarch64 \
		libunwind-debug-frame \
		libunwind-debug-frame-arm \
		libunwind-debug-frame-aarch64 \

tools/build/feature/test-all.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -170,14 +170,14 @@
		# include "test-setns.c"
		#undef main

		#define main main_test_libopencsd
		# include "test-libopencsd.c"
		#undef main

		#define main main_test_libaio
		# include "test-libaio.c"
		#undef main

		#define main main_test_reallocarray
		# include "test-reallocarray.c"
		#undef main

		int main(int argc, char *argv[])
		{
		main_test_libpython();
		@@ -217,8 +217,8 @@ int main(int argc, char *argv[])
		main_test_sched_getcpu();
		main_test_sdt();
		main_test_setns();
		main_test_libopencsd();
		main_test_libaio();
		main_test_reallocarray();

		return 0;
		}

tools/build/feature/test-get_current_dir_name.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -8,3 +8,4 @@ int main(void)
		free(get_current_dir_name());
		return 0;
		}
		#undef _GNU_SOURCE

tools/build/feature/test-libpython.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -7,3 +7,4 @@ int main(void)

		return 0;
		}
		#undef _GNU_SOURCE

tools/build/feature/test-reallocarray.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -6,3 +6,5 @@ int main(void)
		{
		return !!reallocarray(NULL, 1, 1);
		}

		#undef _GNU_SOURCE

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