linux-kernel - Re: [PATCH] mm/filemap: add static for function __add_to_page_cache

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Message-ID: <20201209150826.GP7338@casper.infradead.org>
Date:   Wed, 9 Dec 2020 15:08:26 +0000
From:   Matthew Wilcox <willy@...radead.org>
To:     Stanislaw Gruszka <stf_xl@...pl>
Cc:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Michal Kubecek <mkubecek@...e.cz>,
        Justin Forbes <jmforbes@...uxtx.org>,
        bpf <bpf@...r.kernel.org>, Alex Shi <alex.shi@...ux.alibaba.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Souptick Joarder <jrdr.linux@...il.com>,
        Linux-MM <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Josef Bacik <josef@...icpanda.com>
Subject: Re: [PATCH] mm/filemap: add static for function
 __add_to_page_cache_locked

On Wed, Dec 09, 2020 at 03:46:28PM +0100, Stanislaw Gruszka wrote:
> At this point of release cycle we should probably go with revert,
> but I think the main problem is that BPF and ERROR_INJECTION use
> function that is not intended to be used externally. For external users
> add_to_page_cache_lru() and add_to_page_cache_locked() are exported
> and I think those should be used (see the patch below).

FWIW, I intend to do some consolidation/renaming in this area.  I
trust that will not be a problem?