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Merge tag 'trace-v4.19-rc8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

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Pull tracing fixes from Steven Rostedt:
 "Masami had a couple more fixes to the synthetic events. One was a
  proper error return value, and the other is for the self tests"

* tag 'trace-v4.19-rc8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  selftests/ftrace: Fix synthetic event test to delete event correctly
  tracing: Return -ENOENT if there is no target synthetic event
This commit is contained in:
Linus Torvalds
2018-10-30 09:47:28 -07:00
parent 5b4c0d87de 0d0352d8b3
commit f4267b3604
2 changed files with 11 additions and 9 deletions
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16
tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc
View File

@@ -25,18 +25,18 @@ fi
reset_trigger
echo "Test remove synthetic event"
echo '!wakeup_latency u64 lat pid_t pid char comm[16]' >> synthetic_events
if [ -d events/synthetic/wakeup_latency ]; then
fail "Failed to delete wakeup_latency synthetic event"
fi
reset_trigger
echo "Test create synthetic event with an error"
echo 'wakeup_latency u64 lat pid_t pid char' > synthetic_events > /dev/null
if [ -d events/synthetic/wakeup_latency ]; then
fail "Created wakeup_latency synthetic event with an invalid format"
fi
reset_trigger
echo "Test remove synthetic event"
echo '!wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
if [ -d events/synthetic/wakeup_latency ]; then
fail "Failed to delete wakeup_latency synthetic event"
fi
exit 0