Sven Schnelle
7aa117bfc2
samples/trace_printk: Wait for IRQ work to finish
...
commit 01f36a554e3ef32f9fc4b81a4437cf08fd0e4742 upstream.
trace_printk schedules work via irq_work_queue(), but doesn't
wait until it was processed. The kprobe_module.tc testcase does:
:;: "Load module again, which means the event1 should be recorded";:
modprobe trace-printk
grep "event1:" trace
so the grep which checks the trace file might run before the irq work
was processed. Fix this by adding a irq_work_sync().
Link: http://lore.kernel.org/linux-trace-devel/20191218074427.96184-3-svens@linux.ibm.com
Cc: stable@vger.kernel.org
Fixes: af2a0750f3 ("selftests/ftrace: Improve kprobe on module testcase to load/unload module")
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09 10:20:00 +01:00
..
auxdisplay
auxdisplay: Fix a typo in cfag12864b-example.c
2019-08-08 20:00:18 +02:00
binderfs
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
bpf
samples/bpf: fix build by setting HAVE_ATTR_TEST to zero
2019-10-31 21:39:15 +01:00
configfs
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
connector
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hidraw
hw_breakpoint
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
kdb
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kfifo
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 465
2019-06-19 17:09:10 +02:00
kobject
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kprobes
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
livepatch
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
mei
samples: mei: use /dev/mei0 instead of /dev/mei
2019-01-30 15:24:45 +01:00
mic /mpssd
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290
2019-06-05 17:36:38 +02:00
pidfd
samples: make pidfd-metadata fail gracefully on older kernels
2019-06-24 15:55:50 +02:00
pktgen
samples: pktgen: fix proc_cmd command result check logic
2019-12-31 16:43:45 +01:00
qmi
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
rpmsg
samples/rpmsg: Introduce a module parameter for message count
2019-08-26 22:10:39 -07:00
seccomp
samples/seccomp: Zero out members based on seccomp_notif_sizes
2020-01-09 10:19:57 +01:00
timers
trace_events
sched/core: Provide a pointer to the valid CPU mask
2019-06-03 11:49:37 +02:00
trace_printk
samples/trace_printk: Wait for IRQ work to finish
2020-01-09 10:20:00 +01:00
uhid
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
v4l
media: v4l2-pci-skeleton.c: fix doc warning
2019-05-28 13:14:28 -04:00
vfio-mdev
vfio-mdev/mtty: Simplify interrupt generation
2019-08-19 13:28:57 -06:00
vfs
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
watchdog
Kconfig
docs: driver-api: add a series of orphaned documents
2019-07-15 11:03:02 -03:00
Makefile
kbuild: add CONFIG_HEADERS_INSTALL and loosen the dependency of samples
2019-06-15 19:57:01 +09:00