From: Jan Kara <jack@suse.cz>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Christian Brauner <brauner@kernel.org>,
linux-fsdevel@vger.kernel.org, ceph-devel@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-nilfs@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 3/6] mm: Remove PageMappedToDisk
Date: Thu, 3 Oct 2024 14:11:20 +0200 [thread overview]
Message-ID: <20241003121120.gdiibqxse3mu63my@quack3> (raw)
In-Reply-To: <20241002040111.1023018-4-willy@infradead.org>
On Wed 02-10-24 05:01:05, Matthew Wilcox (Oracle) wrote:
> All callers have now been converted to the folio APIs, so remove
> the page API for this flag.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@suse.cz>
Honza
> ---
> include/linux/page-flags.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
> index 1b3a76710487..35d08c30d4a6 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -554,7 +554,7 @@ FOLIO_FLAG(owner_2, FOLIO_HEAD_PAGE)
> */
> TESTPAGEFLAG(Writeback, writeback, PF_NO_TAIL)
> TESTSCFLAG(Writeback, writeback, PF_NO_TAIL)
> -PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_TAIL)
> +FOLIO_FLAG(mappedtodisk, FOLIO_HEAD_PAGE)
>
> /* PG_readahead is only used for reads; PG_reclaim is only for writes */
> PAGEFLAG(Reclaim, reclaim, PF_NO_TAIL)
> --
> 2.43.0
>
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2024-10-03 12:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-02 4:01 [PATCH 0/6] Filesystem page flags cleanup Matthew Wilcox (Oracle)
2024-10-02 4:01 ` [PATCH 1/6] fs: Move clearing of mappedtodisk to buffer.c Matthew Wilcox (Oracle)
2024-10-03 12:10 ` Jan Kara
2024-10-03 14:19 ` Matthew Wilcox
2024-10-02 4:01 ` [PATCH 2/6] nilfs2: Convert nilfs_copy_buffer() to use folios Matthew Wilcox (Oracle)
2024-10-02 13:11 ` Ryusuke Konishi
2024-10-02 4:01 ` [PATCH 3/6] mm: Remove PageMappedToDisk Matthew Wilcox (Oracle)
2024-10-03 12:11 ` Jan Kara [this message]
2024-10-02 4:01 ` [PATCH 4/6] btrfs: Switch from using the private_2 flag to owner_2 Matthew Wilcox (Oracle)
2024-10-03 17:09 ` Josef Bacik
2024-10-02 4:01 ` [PATCH 5/6] ceph: Remove call to PagePrivate2() Matthew Wilcox (Oracle)
2024-10-02 4:01 ` [PATCH 6/6] migrate: Remove references to Private2 Matthew Wilcox (Oracle)
2024-10-03 12:13 ` Jan Kara
2024-10-04 7:24 ` [PATCH 0/6] Filesystem page flags cleanup Christian Brauner
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