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tracing: Make tp_printk work on syscall tracepoints
Currently the tp_printk option has no effect on syscall tracepoint. When adding the kernel option parameter tp_printk, then: echo 1 > /sys/kernel/debug/tracing/events/syscalls/enable When running any application, no trace information is printed on the terminal. Now added printk for syscall tracepoints. Link: https://lkml.kernel.org/r/20220410145025.681144-1-xiehuan09@gmail.com Signed-off-by: Jeff Xie <xiehuan09@gmail.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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