linux-kernel - Re: [PATCH] mm/mempolicy: count MPOL_WEIGHTED_INTERLEAVE to "interleave

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Message-ID: <Z27Jy2mksYY-r8HV@gourry-fedora-PF4VCD3F>
Date: Fri, 27 Dec 2024 10:37:47 -0500
From: Gregory Price <gourry@...rry.net>
To: Honggyu Kim <honggyu.kim@...com>
Cc: Gregory Price <gourry@...rry.net>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, kernel_team@...ynix.com,
	Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH] mm/mempolicy: count MPOL_WEIGHTED_INTERLEAVE to
 "interleave_hit"

On Fri, Dec 27, 2024 at 06:57:37PM +0900, Honggyu Kim wrote:
> The fa3bea4e1f82 introduced MPOL_WEIGHTED_INTERLEAVE but it missed
> adding its counter to "interleave_hit" of numastat, which is located at
> /sys/devices/system/node/nodeN/ directory.
> 
> It'd be better to add weighted interleving counter info to the existing
> "interleave_hit" instead of introducing a new counter
> "weighted_interleave_hit".
> 
> Fixes: fa3bea4e1f82 ("mm/mempolicy: introduce MPOL_WEIGHTED_INTERLEAVE for weighted interleaving")
> Cc: Gregory Price <gourry@...rry.net>
> Cc: Andi Kleen <ak@...ux.intel.com>
> Signed-off-by: Honggyu Kim <honggyu.kim@...com>
> ---
>  mm/mempolicy.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 

Reviewed-by: Gregory Price <gourry@...rry.net>