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Joe Lawrence 547840bd5a selftests/livepatch: simplify test-klp-callbacks busy target tests 
The test-klp-callbacks script includes a few tests which rely on kernel
task timings that may not always execute as expected under system load.
These may generate out of sequence kernel log messages that result in
test failure.

Instead of using sleep timing windows to orchestrate these tests, add a
block_transition module parameter to communicate the test purpose and
utilize flush_queue() to serialize the test module's task output.

Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200603182058.109470-2-ycote@redhat.com
2020-06-08 10:36:10 +02:00
..
android
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
arm64
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
bpf
selftests/bpf: Add a default $(CXX) value
2020-06-02 22:03:25 +02:00
breakpoints
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
capabilities
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
cgroup
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
clone3
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
cpu-hotplug
…
cpufreq
…
dmabuf-heaps
kselftests: dmabuf-heaps: Fix confused return value on expected error testing
2020-05-08 09:40:58 -06:00
drivers
selftests: mlxsw: Add test for control packets
2020-06-01 11:49:23 -07:00
efivarfs
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
exec
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
filesystems
kselftests: introduce new epoll60 testcase for catching lost wakeups
2020-05-07 19:27:21 -07:00
firmware
selftests: firmware: Add firmware_request_platform tests
2020-03-20 14:54:04 +01:00
ftrace
linux-kselftest-5.7-rc6
2020-05-15 12:57:50 -07:00
futex
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
gpio
selftests: add build/cross-build dependency check script
2020-04-23 17:23:20 -06:00
ia64
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
intel_pstate
selftests: add build/cross-build dependency check script
2020-04-23 17:23:20 -06:00
ipc
selftests/ipc: Fix test failure seen after initial test run
2020-04-14 10:24:28 -06:00
ir
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
kcmp
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
kexec
sefltest/ima: support appended signatures (modsig)
2019-08-29 12:45:30 -04:00
kmod
selftests: kmod: test disabling module autoloading
2020-04-10 15:36:22 -07:00
kselftest
kselftest/runner: allow to properly deliver signals to tests
2020-04-14 09:49:13 -06:00
kvm
KVM: selftests: fix rdtsc() for vmx_tsc_adjust_test
2020-06-01 11:58:23 -04:00
lib
selftests: Move kselftest_module.sh into kselftest/
2019-11-07 14:46:08 -07:00
livepatch
selftests/livepatch: simplify test-klp-callbacks busy target tests
2020-06-08 10:36:10 +02:00
lkdtm
selftests/lkdtm: Use grep -E instead of egrep
2020-05-08 09:46:17 -06:00
locking
…
media_tests
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
membarrier
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
memfd
selftests: add build/cross-build dependency check script
2020-04-23 17:23:20 -06:00
memory-hotplug
…
mount
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
mqueue
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
net
selftests: net: ip_defrag: ignore EPERM
2020-06-02 15:54:20 -07:00
netfilter
selftests: netfilter: add nfqueue test case
2020-03-24 20:00:12 +01:00
nsfs
tools/testing: Replace zero-length array with flexible-array
2020-05-08 09:42:14 -06:00
ntb
New feature to add support for NTB virtual MSI interrupts, the ability
2019-07-21 09:46:59 -07:00
openat2
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
pid_namespace
selftests: add pid namespace ENOMEM regression test
2020-03-25 13:50:34 +01:00
pidfd
selftests/pidfd: add pidfd setns tests
2020-05-13 11:41:22 +02:00
powerpc
powerpc updates for 5.7 #2
2020-04-09 11:01:42 -07:00
prctl
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
proc
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
pstore
pstore/platform: Use backend name for console registration
2020-05-30 10:34:02 -07:00
ptp
ptp: Add adjust_phase to ptp_clock_caps capability.
2020-05-02 16:31:45 -07:00
ptrace
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
rcutorture
Merge branches 'fixes.2020.04.27a', 'kfree_rcu.2020.04.27a', 'rcu-tasks.2020.04.27a', 'stall.2020.04.27a' and 'torture.2020.05.07a' into HEAD
2020-05-07 10:18:32 -07:00
resctrl
selftests/resctrl: fix spelling mistake "Errror" -> "Error"
2020-03-13 13:29:22 -06:00
rseq
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
rtc
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
safesetid
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
seccomp
selftests/seccomp: allow clock_nanosleep instead of nanosleep
2020-04-14 09:49:51 -06:00
sigaltstack
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
size
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
sparc64
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
splice
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
static_keys
…
sync
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
sysctl
…
tc-testing
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-31 17:48:46 -07:00
timens
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
timers
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
tmpfs
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
tpm2
Revert "Kernel selftests: tpm2: check for tpm support"
2020-04-14 10:08:24 -06:00
uevent
…
user
…
vDSO
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
vm
khugepaged: introduce 'max_ptes_shared' tunable
2020-06-03 20:09:46 -07:00
watchdog
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
wireguard
arm64 updates for 5.8
2020-06-01 15:18:27 -07:00
x86
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
zram
docs: blockdev: add it to the admin-guide
2019-07-15 11:03:01 -03:00
.gitignore
SPDX patches for 5.7-rc1.
2020-04-03 13:12:26 -07:00
gen_kselftest_tar.sh
selftests: gen_kselftest_tar.sh: Do not clobber kselftest/
2019-11-07 14:43:27 -07:00
kselftest_deps.sh
selftests: add build/cross-build dependency check script
2020-04-23 17:23:20 -06:00
kselftest_harness.h
kselftest: add fixture variants
2020-04-28 13:30:44 -07:00
kselftest_install.sh
selftests: gen_kselftest_tar.sh: Do not clobber kselftest/
2019-11-07 14:43:27 -07:00
kselftest_module.h
…
kselftest.h
kselftest: save-and-restore errno to allow for %m formatting
2019-07-30 15:46:48 -06:00
lib.mk
linux-kselftest-5.7-rc1
2020-04-01 16:09:12 -07:00
Makefile
threads-v5.7
2020-04-04 10:08:18 -07:00