linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2022-10-15	perf test: Fix attr tests for PERF_FORMAT_LOST	James Clark	1	-2/+2
	Since PERF_FORMAT_LOST was added, the default read format has that bit set, so add it to the tests. Keep the old value as well so that the test still passes on older kernels. This fixes the following failure: expected read_format=0\|4, got 20 FAILED './tests/attr/test-record-C0' - match failure Fixes: 85b425f31c8866e0 ("perf record: Set PERF_FORMAT_LOST by default") Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20221012094633.21669-2-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-09-14	perf test: Leader sampling shouldn't clear sample period	Ian Rogers	1	-0/+29
	Add test that a sibling with leader sampling doesn't have its period cleared. Signed-off-by: Ian Rogers <irogers@google.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andrii Nakryiko <andriin@fb.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: John Fastabend <john.fastabend@gmail.com> Cc: KP Singh <kpsingh@chromium.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Martin KaFai Lau <kafai@fb.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Cc: Yonghong Song <yhs@fb.com> Cc: bpf@vger.kernel.org Cc: netdev@vger.kernel.org Link: http://lore.kernel.org/lkml/20200912025655.1337192-5-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>