Alan Maguire 13fb892301 ftrace/selftests: workaround cgroup RT scheduling issues ... [ Upstream commit 57c4cfd4a2eef8f94052bd7c0fce0981f74fb213 ] wakeup_rt.tc and wakeup.tc tests in tracers/ subdirectory fail due to the chrt command returning: chrt: failed to set pid 0's policy: Operation not permitted. To work around this, temporarily disable grout RT scheduling during ftracetest execution. Restore original value on test run completion. With these changes in place, both tests consistently pass. Fixes: c575dea2c1a5 ("selftests/ftrace: Add wakeup_rt tracer testcase") Fixes: c1edd060b413 ("selftests/ftrace: Add wakeup tracer testcase") Signed-off-by: Alan Maguire <alan.maguire@oracle.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-03-16 16:27:45 +08:00
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fault-injection	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ktest	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nvdimm	tools/test/nvdimm: Fix out of tree build	2021-03-16 16:26:45 +08:00
radix-tree	xarray: Fix early termination of xas_for_each_marked	2021-03-16 16:26:11 +08:00
scatterlist	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
selftests	ftrace/selftests: workaround cgroup RT scheduling issues	2021-03-16 16:27:45 +08:00
vsock	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00