Steven Rostedt (Red Hat) 43d0f71f0e v4l: Export enums used by tracepoints to user space ... Enums used by tracepoints for __print_symbolic() are shown in the tracepoint format files with just their names and not their values. This makes it difficult for user space tools to know how to convert the binary data into their string representations. By adding the use of TRACE_DEFINE_ENUM(), the enum names will be mapped to their values and shown in the tracing file system to let tools convert the data as necessary. Link: http://lkml.kernel.org/r/20150403013802.220157513@goodmis.org Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2015-04-08 10:58:25 -04:00
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events	v4l: Export enums used by tracepoints to user space	2015-04-08 10:58:25 -04:00
define_trace.h	tracing: Add DEFINE_EVENT_FN() macro	2013-06-20 22:24:32 -07:00
ftrace.h	tracing: Add TRACE_DEFINE_ENUM() macro to map enums to their values	2015-04-08 09:39:56 -04:00
syscall.h	tracing: Fix syscall_*regfunc() vs copy_process() race	2014-06-21 00:15:12 -04:00