linux-kernel - Re: [PATCH v2][SMB3 client] smb3: use filemap_write_and_wait_range instead of filemap_write_and

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Message-ID: <1899335.1661849214@warthog.procyon.org.uk>
Date:   Tue, 30 Aug 2022 09:46:54 +0100
From:   David Howells <dhowells@...hat.com>
To:     Steve French <smfrench@...il.com>
Cc:     dhowells@...hat.com, CIFS <linux-cifs@...r.kernel.org>,
        Matthew Wilcox <willy@...radead.org>,
        ronnie sahlberg <ronniesahlberg@...il.com>,
        Jeff Layton <jlayton@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        samba-technical <samba-technical@...ts.samba.org>
Subject: Re: [PATCH v2][SMB3 client] smb3: use filemap_write_and_wait_range instead of filemap_write_and_wait

Steve French <smfrench@...il.com> wrote:

> Subject: [PATCH] smb3: use filemap_write_and_wait_range instead of
>  filemap_write_and_wait
> 
> When doing insert range and collapse range we should be
> writing out the cached pages for the ranges affected but not
> the whole file.
> 
> Cc: stable@...r.kernel.org
> Signed-off-by: Steve French <stfrench@...rosoft.com>

Reviewed-by: David Howells <dhowells@...hat.com>