From aad108aa9d1aca5be178ef40325dcc99b448e866 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Red Hat)" Date: Fri, 17 Jun 2016 14:50:23 -0400 Subject: tracing: Add trace_printk sample code Add sample code to test trace_printk(). The trace_printk() functions should never be used in production code. This makes testing it a bit more difficult. Having a sample module that can test use cases of trace_printk() can help out. Currently it just tests trace_printk() where it will be converted into: trace_bputs() trace_puts() trace_bprintk() as well as staying as the normal _trace_printk(). It also tests its use in interrupt context as that will test the auxilery buffers. Signed-off-by: Steven Rostedt --- samples/trace_printk/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 samples/trace_printk/Makefile (limited to 'samples/trace_printk/Makefile') diff --git a/samples/trace_printk/Makefile b/samples/trace_printk/Makefile new file mode 100644 index 000000000000..19900ab2b00d --- /dev/null +++ b/samples/trace_printk/Makefile @@ -0,0 +1,6 @@ +# builds a module that calls various trace_printk routines +# then to use one (as root): insmod + +# This module can also be used to test the trace_printk code. + +obj-$(CONFIG_SAMPLE_TRACE_PRINTK) += trace-printk.o -- cgit