linux-kernel - Re: [PATCH V6] x86/mm: Tracking linear mapping split events

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Message-ID: <YD1uE1lYRFI5tm8l@slm.duckdns.org>
Date:   Mon, 1 Mar 2021 17:43:31 -0500
From:   Tejun Heo <tj@...nel.org>
To:     Saravanan D <saravanand@...com>
Cc:     akpm@...ux-foundation.org, mingo@...hat.com, x86@...nel.org,
        dave.hansen@...ux.intel.com, hannes@...xchg.org,
        linux-kernel@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH V6] x86/mm: Tracking linear mapping split events

Hello,

On Thu, Feb 18, 2021 at 03:57:44PM -0800, Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic hugepage [direct mapped] split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 servers
...
> Signed-off-by: Saravanan D <saravanand@...com>
> Acked-by: Tejun Heo <tj@...nel.org>
> Acked-by: Johannes Weiner <hannes@...xchg.org>
> Acked-by: Dave Hansen <dave.hansen@...ux.intel.com>

Andrew, do you mind picking this one up? It has enough acks and can go
through either mm or x86 tree.

Thank you.

-- 
tejun