From: Matthew Wilcox <willy@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: Jan Kara <jack@suse.com>, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 4/7] udf: Convert udf_adinicb_readpage() to udf_adinicb_read_folio()
Date: Thu, 18 Apr 2024 13:29:20 +0100 [thread overview]
Message-ID: <ZiESIMaRHQyaFfFa@casper.infradead.org> (raw)
In-Reply-To: <20240418105000.inlrq2z666vworuu@quack3>
On Thu, Apr 18, 2024 at 12:50:00PM +0200, Jan Kara wrote:
> > - kaddr = kmap_local_page(page);
> > - memcpy(kaddr, iinfo->i_data + iinfo->i_lenEAttr, isize);
> > - memset(kaddr + isize, 0, PAGE_SIZE - isize);
> > - flush_dcache_page(page);
>
> So where did the flush_dcache_page() call go? AFAIU we should be calling
> flush_dcache_folio(folio) here, shouldn't we?
>
> > - SetPageUptodate(page);
> > - kunmap_local(kaddr);
> > + folio_fill_tail(folio, 0, iinfo->i_data + iinfo->i_lenEAttr, isize);
> > + folio_mark_uptodate(folio);
> > }
It's inside folio_zero_tail(), called from folio_fill_tail().
next prev parent reply other threads:[~2024-04-18 12:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 15:04 [PATCH 0/7] Convert UDF to folios Matthew Wilcox (Oracle)
2024-04-17 15:04 ` [PATCH 1/7] udf: Convert udf_symlink_filler() to use a folio Matthew Wilcox (Oracle)
2024-04-18 10:37 ` Jan Kara
2024-04-18 12:27 ` Matthew Wilcox
2024-04-17 15:04 ` [PATCH 2/7] udf: Convert udf_write_begin() " Matthew Wilcox (Oracle)
2024-04-17 15:04 ` [PATCH 3/7] udf: Convert udf_expand_file_adinicb() " Matthew Wilcox (Oracle)
2024-04-18 10:44 ` Jan Kara
2024-04-17 15:04 ` [PATCH 4/7] udf: Convert udf_adinicb_readpage() to udf_adinicb_read_folio() Matthew Wilcox (Oracle)
2024-04-18 10:50 ` Jan Kara
2024-04-18 12:29 ` Matthew Wilcox [this message]
2024-04-19 8:50 ` Jan Kara
2024-04-17 15:04 ` [PATCH 5/7] udf: Convert udf_symlink_getattr() to use a folio Matthew Wilcox (Oracle)
2024-04-17 15:04 ` [PATCH 6/7] udf: Convert udf_page_mkwrite() " Matthew Wilcox (Oracle)
2024-04-17 15:04 ` [PATCH 7/7] udf: Use a folio in udf_write_end() Matthew Wilcox (Oracle)
2024-04-18 10:53 ` [PATCH 0/7] Convert UDF to folios Jan Kara
2024-04-23 13:44 ` Jan Kara
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