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Date: Tue, 23 Apr 2024 23:58:44 +0100
From: Matthew Wilcox <willy@infradead.org>
To: Kairui Song <kasong@tencent.com>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	"Huang, Ying" <ying.huang@intel.com>, Chris Li <chrisl@kernel.org>,
	Barry Song <v-songbaohua@oppo.com>,
	Ryan Roberts <ryan.roberts@arm.com>, Neil Brown <neilb@suse.de>,
	Minchan Kim <minchan@kernel.org>, Hugh Dickins <hughd@google.com>,
	David Hildenbrand <david@redhat.com>,
	Yosry Ahmed <yosryahmed@google.com>, linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org, Chao Yu <chao@kernel.org>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [PATCH v2 3/8] f2fs: drop usage of page_index
Message-ID: <Zig9JCrhky9JieRS@casper.infradead.org>
References: <20240423170339.54131-1-ryncsn@gmail.com>
 <20240423170339.54131-4-ryncsn@gmail.com>
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On Wed, Apr 24, 2024 at 01:03:34AM +0800, Kairui Song wrote:
> @@ -4086,8 +4086,7 @@ void f2fs_clear_page_cache_dirty_tag(struct page *page)
>  	unsigned long flags;
>  
>  	xa_lock_irqsave(&mapping->i_pages, flags);
> -	__xa_clear_mark(&mapping->i_pages, page_index(page),
> -						PAGECACHE_TAG_DIRTY);
> +	__xa_clear_mark(&mapping->i_pages, page->index, PAGECACHE_TAG_DIRTY);
>  	xa_unlock_irqrestore(&mapping->i_pages, flags);
>  }

I just sent a patch which is going to conflict with this:

https://lore.kernel.org/linux-mm/20240423225552.4113447-3-willy@infradead.org/

Chao Yu, Jaegeuk Kim; what are your plans for converting f2fs to use
folios?  This is getting quite urgent.