linux-kernel - Re: [PATCH 7/9] fscache,netfs: define flags for prepare

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Message-ID: <3306595.1666876283@warthog.procyon.org.uk>
Date:   Thu, 27 Oct 2022 14:11:23 +0100
From:   David Howells <dhowells@...hat.com>
To:     Jingbo Xu <jefflexu@...ux.alibaba.com>
Cc:     dhowells@...hat.com, jlayton@...nel.org, linux-cachefs@...hat.com,
        linux-erofs@...ts.ozlabs.org, linux-cifs@...r.kernel.org,
        linux-nfs@...r.kernel.org, linux-afs@...ts.infradead.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/9] fscache,netfs: define flags for prepare_read()

Jingbo Xu <jefflexu@...ux.alibaba.com> wrote:

> +		if (test_bit(FSCACHE_REQ_COPY_TO_CACHE, &flags))
> +			__set_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags);

Please don't do that in netfslib.  Netfslib shouldn't know about fscache's
inner workings.

David