From: Matthew Wilcox <willy@infradead.org>
To: Jeff Layton <jlayton@kernel.org>
Cc: dhowells@redhat.com, idryomov@gmail.com, xiubli@redhat.com,
ceph-devel@vger.kernel.org, linux-cachefs@redhat.com,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v2 2/6] ceph: rework PageFsCache handling
Date: Wed, 17 Feb 2021 14:38:57 +0000 [thread overview]
Message-ID: <20210217143857.GK2858050@casper.infradead.org> (raw)
In-Reply-To: <20210217125845.10319-3-jlayton@kernel.org>
On Wed, Feb 17, 2021 at 07:58:41AM -0500, Jeff Layton wrote:
> -static int ceph_releasepage(struct page *page, gfp_t g)
> +static int ceph_releasepage(struct page *page, gfp_t gfp_flags)
> {
> dout("%p releasepage %p idx %lu (%sdirty)\n", page->mapping->host,
> page, page->index, PageDirty(page) ? "" : "not ");
>
> + if (PageFsCache(page)) {
> + if (!(gfp_flags & __GFP_DIRECT_RECLAIM) || !(gfp_flags & __GFP_FS))
If you called it 'gfp' instead of 'gfp_flags', you wouldn't go over 80
columns ;-)
if (!(gfp & __GFP_DIRECT_RECLAIM) || !(gfp & __GFP_FS))
next prev parent reply other threads:[~2021-02-17 14:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210217125845.10319-1-jlayton@kernel.org>
2021-02-17 12:58 ` [PATCH v2 1/6] ceph: disable old fscache readpage handling Jeff Layton
2021-02-19 5:09 ` Xiubo Li
2021-02-22 14:47 ` Jeff Layton
2021-02-17 12:58 ` [PATCH v2 2/6] ceph: rework PageFsCache handling Jeff Layton
2021-02-17 14:38 ` Matthew Wilcox [this message]
2021-02-17 14:59 ` Jeff Layton
2021-02-17 12:58 ` [PATCH v2 3/6] ceph: fix fscache invalidation Jeff Layton
2021-02-17 12:58 ` [PATCH v2 4/6] ceph: convert readpage to fscache read helper Jeff Layton
2021-02-17 12:58 ` [PATCH v2 5/6] ceph: plug write_begin into " Jeff Layton
2021-02-17 12:58 ` [PATCH v2 6/6] ceph: convert ceph_readpages to ceph_readahead Jeff Layton
2021-02-17 15:15 ` Matthew Wilcox
2021-02-17 15:46 ` Jeff Layton
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