Re: [PATCH] fs/address_space: move i_mmap_rwsem to mitigate a false sharing with i_mmap.

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To: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Subject: Re: [PATCH] fs/address_space: move i_mmap_rwsem to mitigate a false sharing with i_mmap.
From: Christian Brauner <brauner@xxxxxxxxxx>
Date: Tue, 6 Feb 2024 14:06:36 +0100
Cc: JonasZhou <jonaszhou-oc@xxxxxxxxxxx>, CobeChen@xxxxxxxxxxx, JonasZhou@xxxxxxxxxxx, LouisQi@xxxxxxxxxxx, jack@xxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx
In-reply-to: <ZcFqWifk2cBExIvG@casper.infradead.org>

> Got it.  OK, let's put this patch in.  It's a stopgap measure, clearly.
> I'll reply to Dave's email with a longer term solution.

Fyi, I've picked this up yesterday. You should've gotten a notification
hopefully.

References:
- Re: [PATCH] fs/address_space: move i_mmap_rwsem to mitigate a false sharing with i_mmap.
  - From: Matthew Wilcox
- Re: [PATCH] fs/address_space: move i_mmap_rwsem to mitigate a false sharing with i_mmap.
  - From: JonasZhou
- Re: [PATCH] fs/address_space: move i_mmap_rwsem to mitigate a false sharing with i_mmap.
  - From: Matthew Wilcox

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