Steven Rostedt (VMware) 6e55f320f0 ftrace/selftest: Test if set_event/ftrace_pid exists before writing ... While testing on a very old kernel (3.5), the tests failed because the write to set_event_pid in the setup code, did not exist. The tests themselves could pass, but the setup failed causing an error. Other files test for existance before writing to them. Do the same for set_event_pid and set_ftrace_pid. Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>		2019-07-16 15:14:48 -04:00
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00basic	selftests/ftrace: Add trace_pipe testcase	2018-10-24 14:49:36 -06:00
dynevent	selftests/ftrace: Add testcases for dynamic event	2018-12-10 12:22:44 -05:00
event	selftests/ftrace: Add trace_printk sample module test	2018-10-24 14:49:36 -06:00
ftrace	selftests/ftrace: Add tracing/error_log testcase	2019-04-08 09:22:50 -04:00
instances	selftests/ftrace: Introduce exit_pass and exit_fail	2017-11-15 08:07:53 -07:00
kprobe	selftests/ftrace: Add user-memory access syntax testcase	2019-05-25 23:04:42 -04:00
preemptirq	kselftests: Add tests for the preemptoff and irqsoff tracers	2018-07-26 10:50:17 -04:00
tracer	selftests/ftrace: Fix invalid SPDX identifiers	2018-11-29 14:57:55 -07:00
trigger	selftests/ftrace: Remove trigger-extended-error-support testcase	2019-04-08 09:22:50 -04:00
functions	ftrace/selftest: Test if set_event/ftrace_pid exists before writing	2019-07-16 15:14:48 -04:00
template	selftests/ftrace: Fix invalid SPDX identifiers	2018-11-29 14:57:55 -07:00