Merge tag 'perf-core-for-mingo-5.1-20190214' of...
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>
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