linux-kernel - Re: [PATCH 4/4] Documentation: x86: fix some typos

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Date:   Fri, 7 Jun 2019 14:29:24 -0700
From:   Fenghua Yu <fenghua.yu@...el.com>
To:     James Morse <james.morse@....com>
Cc:     linux-doc@...r.kernel.org, x86@...nel.org,
        Jonathan Corbet <corbet@....net>,
        Reinette Chatre <reinette.chatre@...el.com>,
        Babu Moger <Babu.Moger@....com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] Documentation: x86: fix some typos

On Fri, Jun 07, 2019 at 04:14:09PM +0100, James Morse wrote:
> These are all obvious typos.
> 
> Signed-off-by: James Morse <james.morse@....com>
> ---
>  Documentation/x86/resctrl_ui.rst | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/x86/resctrl_ui.rst b/Documentation/x86/resctrl_ui.rst
> index 866b66aa289b..5368cedfb530 100644
> --- a/Documentation/x86/resctrl_ui.rst
> +++ b/Documentation/x86/resctrl_ui.rst
> @@ -40,7 +40,7 @@ mount options are:
>  	Enable the MBA Software Controller(mba_sc) to specify MBA
>  	bandwidth in MBps
>  
> -L2 and L3 CDP are controlled seperately.
> +L2 and L3 CDP are controlled separately.
>  
>  RDT features are orthogonal. A particular system may support only
>  monitoring, only control, or both monitoring and control.  Cache
> @@ -118,7 +118,7 @@ related to allocation:
>  			      Corresponding region is pseudo-locked. No
>  			      sharing allowed.
>  
> -Memory bandwitdh(MB) subdirectory contains the following files
> +Memory bandwidth(MB) subdirectory contains the following files
>  with respect to allocation:
>  
>  "min_bandwidth":
> @@ -209,7 +209,7 @@ All groups contain the following files:
>  	CPUs to/from this group. As with the tasks file a hierarchy is
>  	maintained where MON groups may only include CPUs owned by the
>  	parent CTRL_MON group.
> -	When the resouce group is in pseudo-locked mode this file will
> +	When the resource group is in pseudo-locked mode this file will
>  	only be readable, reflecting the CPUs associated with the
>  	pseudo-locked region.
>  
> @@ -380,7 +380,7 @@ where L2 external  is 10GBps (hence aggregate L2 external bandwidth is
>  240GBps) and L3 external bandwidth is 100GBps. Now a workload with '20
>  threads, having 50% bandwidth, each consuming 5GBps' consumes the max L3
>  bandwidth of 100GBps although the percentage value specified is only 50%
> -<< 100%. Hence increasing the bandwidth percentage will not yeild any
> +<< 100%. Hence increasing the bandwidth percentage will not yield any
>  more bandwidth. This is because although the L2 external bandwidth still
>  has capacity, the L3 external bandwidth is fully used. Also note that
>  this would be dependent on number of cores the benchmark is run on.
> @@ -398,7 +398,7 @@ In order to mitigate this and make the interface more user friendly,
>  resctrl added support for specifying the bandwidth in MBps as well.  The
>  kernel underneath would use a software feedback mechanism or a "Software
>  Controller(mba_sc)" which reads the actual bandwidth using MBM counters
> -and adjust the memowy bandwidth percentages to ensure::
> +and adjust the memory bandwidth percentages to ensure::
>  
>  	"actual bandwidth < user specified bandwidth".
>  
> -- 
> 2.20.1
> 

Acked-by: Fenghua Yu <fenghua.yu@...el.com>

Thanks.

-Fenghua