docs: tracing: Fix a broken label

Sphinx warnings about his:

	Documentation/trace/kprobetrace.rst:68: WARNING: undefined label: user_mem_access (if the link has no caption the label must precede a section header)

The problem is quite simple: Sphinx wants a blank line after
references.

Link: http://lkml.kernel.org/r/a83ea390bc28784518fce772b4c961ea1c976f14.1560883872.git.mchehab+samsung@kernel.org

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Mauro Carvalho Chehab 2019-06-18 15:51:17 -03:00 committed by Steven Rostedt (VMware)
parent 24589e3a20
commit d0ce47cb99

View file

@ -97,6 +97,7 @@ which shows given pointer in "symbol+offset" style.
For $comm, the default type is "string"; any other type is invalid.
.. _user_mem_access:
User Memory Access
------------------
Kprobe events supports user-space memory access. For that purpose, you can use