Stanislav Fomichev b4b6aa8343 selftests: bpf: don't depend on hardcoded perf sample_freq ... When running stacktrace_build_id_nmi, try to query kernel.perf_event_max_sample_rate sysctl and use it as a sample_freq. If there was an error reading sysctl, fallback to 5000. kernel.perf_event_max_sample_rate sysctl can drift and/or can be adjusted by the perf tool, so assuming a fixed number might be problematic on a long running machine. Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2019-03-26 12:47:41 -07:00
..
fault-injection	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ktest	These commits have either been sitting in my INBOX or have been	2018-04-11 16:42:27 -07:00
nvdimm	nfit_test: fix security state pull for nvdimm security nfit_test	2019-01-21 09:56:29 -08:00
radix-tree	radix tree: Don't return retry entries from lookup	2018-12-06 08:26:16 -05:00
scatterlist	tools/testing/scatterlist: Test new __sg_alloc_table_from_pages	2017-09-07 10:54:40 +01:00
selftests	selftests: bpf: don't depend on hardcoded perf sample_freq	2019-03-26 12:47:41 -07:00
vsock	VSOCK: add tools/testing/vsock/vsock_diag_test	2017-10-05 18:44:17 -07:00