linux-kernel - Re: [PATCH 2/2] doc: filesystems: proc: Fix literal blocks

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Date:   Tue, 14 Jul 2020 12:57:47 +0300
From:   Mike Rapoport <rppt@...nel.org>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     adobriyan@...il.com, corbet@....net, mchehab+huawei@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] doc: filesystems: proc: Fix literal blocks

On Tue, Jul 14, 2020 at 09:06:44PM +1200, Chris Packham wrote:
> Sphinx complains
> 
>   Documentation/filesystems/proc.rst:2194: WARNING: Inconsistent literal block quoting.
> 
> Update the command line snippets to be properly formed literal blocks.
> 
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>

Acked-by: Mike Rapoport <rppt@...ux.ibm.com>

> ---
>  Documentation/filesystems/proc.rst | 38 +++++++++++++++++-------------
>  1 file changed, 21 insertions(+), 17 deletions(-)
> 
> diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
> index 53a0230a08e2..6027dc94755f 100644
> --- a/Documentation/filesystems/proc.rst
> +++ b/Documentation/filesystems/proc.rst
> @@ -2190,25 +2190,27 @@ mountpoints within the same namespace.
>  
>  ::
>  
> -# grep ^proc /proc/mounts
> -proc /proc proc rw,relatime,hidepid=2 0 0
> + # grep ^proc /proc/mounts
> + proc /proc proc rw,relatime,hidepid=2 0 0
>  
> -# strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc
> -mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0
> -+++ exited with 0 +++
> + # strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc
> + mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0
> + +++ exited with 0 +++
>  
> -# grep ^proc /proc/mounts
> -proc /proc proc rw,relatime,hidepid=2 0 0
> -proc /tmp/proc proc rw,relatime,hidepid=2 0 0
> + # grep ^proc /proc/mounts
> + proc /proc proc rw,relatime,hidepid=2 0 0
> + proc /tmp/proc proc rw,relatime,hidepid=2 0 0
>  
>  and only after remounting procfs mount options will change at all
>  mountpoints.
>  
> -# mount -o remount,hidepid=1 -t proc proc /tmp/proc
> +::
> +
> + # mount -o remount,hidepid=1 -t proc proc /tmp/proc
>  
> -# grep ^proc /proc/mounts
> -proc /proc proc rw,relatime,hidepid=1 0 0
> -proc /tmp/proc proc rw,relatime,hidepid=1 0 0
> + # grep ^proc /proc/mounts
> + proc /proc proc rw,relatime,hidepid=1 0 0
> + proc /tmp/proc proc rw,relatime,hidepid=1 0 0
>  
>  This behavior is different from the behavior of other filesystems.
>  
> @@ -2217,8 +2219,10 @@ creates a new procfs instance. Mount options affect own procfs instance.
>  It means that it became possible to have several procfs instances
>  displaying tasks with different filtering options in one pid namespace.
>  
> -# mount -o hidepid=invisible -t proc proc /proc
> -# mount -o hidepid=noaccess -t proc proc /tmp/proc
> -# grep ^proc /proc/mounts
> -proc /proc proc rw,relatime,hidepid=invisible 0 0
> -proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0
> +::
> +
> + # mount -o hidepid=invisible -t proc proc /proc
> + # mount -o hidepid=noaccess -t proc proc /tmp/proc
> + # grep ^proc /proc/mounts
> + proc /proc proc rw,relatime,hidepid=invisible 0 0
> + proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0
> -- 
> 2.27.0
> 

-- 
Sincerely yours,
Mike.