On Tue, Nov 05, 2019 at 08:40:05PM +0700, Phong Tran wrote:
> On 10/29/19 4:42 AM, madhuparnabhowmik04@gmail.com wrote:
> > From: Madhuparna Bhowmik <madhuparnabhowmik04@gmail.com>
> >
> > This patch converts NMI-RCU from txt to rst format.
> > Also adds NMI-RCU in the index.rst file.
> >
> > Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik04@gmail.com>
> > -- >   .../RCU/{NMI-RCU.txt => NMI-RCU.rst}          | 53 ++++++++++---------
> >   Documentation/RCU/index.rst                   |  1 +
> >   2 files changed, 29 insertions(+), 25 deletions(-)
> >   rename Documentation/RCU/{NMI-RCU.txt => NMI-RCU.rst} (73%)
> >
> > diff --git a/Documentation/RCU/NMI-RCU.txt b/Documentation/RCU/NMI-RCU.rst
> > similarity index 73%
> > rename from Documentation/RCU/NMI-RCU.txt
> > rename to Documentation/RCU/NMI-RCU.rst
> > index 881353fd5bff..da5861f6a433 100644
> > --- a/Documentation/RCU/NMI-RCU.txt
> > +++ b/Documentation/RCU/NMI-RCU.rst
> > @@ -1,4 +1,7 @@
> > +.. _NMI_rcu_doc:
> > +
> >   Using RCU to Protect Dynamic NMI Handlers
> > +=========================================
> >   Although RCU is usually used to protect read-mostly data structures,
> > @@ -9,7 +12,7 @@ work in "arch/x86/oprofile/nmi_timer_int.c" and in
> >   "arch/x86/kernel/traps.c".
> >   The relevant pieces of code are listed below, each followed by a
> > -brief explanation.
> > +brief explanation.::
> there is just a minor ":" redundant in html page.There are some same in this
> patch.
> eg:
>  brief explanation.:
>
> Other things look good to me.
>
> Tested-by: Phong Tran <tranmanphong@gmail.com>

Thank you, Phong!

I queued a commit to be squashed into Madhuparna's original as shown below
which adds your Tested-by and attempts a fix.  Does this work for you?

                                                        Thanx, Paul

------------------------------------------------------------------------

commit 2c29f1c481f74f5e5aaaab195042f4df6a0b8119
Author: Paul E. McKenney <paulmck@kernel.org>
Date:   Tue Nov 5 05:51:12 2019 -0800

    squash! Documentation: RCU: NMI-RCU: Converted NMI-RCU.txt to NMI-RCU.rst.

    [ paulmck: Apply feedback from Phong Tran. ]
    Tested-by: Phong Tran <tranmanphong@gmail.com>
    Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/Documentation/RCU/NMI-RCU.rst b/Documentation/RCU/NMI-RCU.rst
index da5861f..1809583 100644
--- a/Documentation/RCU/NMI-RCU.rst
+++ b/Documentation/RCU/NMI-RCU.rst
@@ -12,7 +12,7 @@ work in "arch/x86/oprofile/nmi_timer_int.c" and in
 "arch/x86/kernel/traps.c".

 The relevant pieces of code are listed below, each followed by a
-brief explanation.::
+brief explanation::

        static int dummy_nmi_callback(struct pt_regs *regs, int cpu)
        {
@@ -21,12 +21,12 @@ brief explanation.::

 The dummy_nmi_callback() function is a "dummy" NMI handler that does
 nothing, but returns zero, thus saying that it did nothing, allowing
-the NMI handler to take the default machine-specific action.::
+the NMI handler to take the default machine-specific action::

        static nmi_callback_t nmi_callback = dummy_nmi_callback;

 This nmi_callback variable is a global function pointer to the current
-NMI handler.::
+NMI handler::

        void do_nmi(struct pt_regs * regs, long error_code)
        {
@@ -61,7 +61,7 @@ Quick Quiz:

 :ref:`Answer to Quick Quiz <answer_quick_quiz_NMI>`

-Back to the discussion of NMI and RCU...::
+Back to the discussion of NMI and RCU::

        void set_nmi_callback(nmi_callback_t callback)
        {