Commit fc30ace0 authored by Donglin Peng's avatar Donglin Peng Committed by Steven Rostedt (Google)
Browse files

tracing: Fix warnings when building htmldocs for function graph retval 

When building htmldocs, the following warnings appear:

Documentation/trace/ftrace.rst:2797: WARNING: Literal block expected; none found.
Documentation/trace/ftrace.rst:2816: WARNING: Literal block expected; none found.

So fix it.

Link: https://lore.kernel.org/all/20230623143517.19ffc6c0@canb.auug.org.au/
Link: https://lkml.kernel.org/r/20230623071728.25688-1-pengdonglin@sangfor.com.cn



Fixes: 21c094d3 ("tracing: Add documentation for funcgraph-retval and funcgraph-retval-hex")
Signed-off-by: default avatarDonglin Peng <pengdonglin@sangfor.com.cn>
Acked-by: default avatarMasami Hiramatsu (Google) <mhiramat@kernel.org>
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent b97aec08

Documentation/trace/ftrace.rst

+2 −2
Original line number Diff line number Diff line
@@ -2792,7 +2792,7 @@ option, and these limitations will be eliminated in the future: 
  especially when larger types are truncated, whether explicitly or implicitly.

  Here are some specific cases to illustrate this point:



  **Case One**::

  **Case One**:



  The function narrow_to_u8 is defined as follows::
@@ -2811,7 +2811,7 @@ option, and these limitations will be eliminated in the future: 
  If you pass 0x123456789abcdef to this function and want to narrow it,

  it may be recorded as 0x123456789abcdef instead of 0xef.



  **Case Two**::

  **Case Two**:



  The function error_if_not_4g_aligned is defined as follows::