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From: Christoph Hellwig <hch@infradead.org>
To: Matthew Wilcox <willy@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>,
	linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 10/25] fs: Introduce i_blocks_per_page
Date: Wed, 12 Feb 2020 09:54:45 -0800
Message-ID: <20200212175445.GB11424@infradead.org> (raw)
In-Reply-To: <20200212150540.GE7778@bombadil.infradead.org>

On Wed, Feb 12, 2020 at 07:05:40AM -0800, Matthew Wilcox wrote:
> > > + * Return: The number of filesystem blocks covered by this page.
> > > + */
> > > +static inline
> > > +unsigned int i_blocks_per_page(struct inode *inode, struct page *page)
> > 
> > static inline unisnged int
> > i_blocks_per_page(struct inode *inode, struct page *page)
> 
> That's XFS coding style.  Linus has specifically forbidden that:
> 
> https://lore.kernel.org/lkml/1054519757.161606@palladium.transmeta.com/

Not just xfs but lots of places.  But if you don't like that follow
the real Linus style we use elsewhere:

static inline unsigned int i_blocks_per_page(struct inode *inode,
		struct page *page)

  reply index

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12  4:18 [PATCH v2 00/25] Large pages in the page cache Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 01/25] mm: Use vm_fault error code directly Matthew Wilcox
2020-02-12  7:34   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 02/25] mm: Optimise find_subpage for !THP Matthew Wilcox
2020-02-12  7:41   ` Christoph Hellwig
2020-02-12 13:02     ` Matthew Wilcox
2020-02-12 17:52       ` Christoph Hellwig
2020-02-13 13:50       ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 03/25] mm: Use VM_BUG_ON_PAGE in clear_page_dirty_for_io Matthew Wilcox
2020-02-12  7:38   ` Christoph Hellwig
2020-02-13 13:50   ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 04/25] mm: Unexport find_get_entry Matthew Wilcox
2020-02-12  7:37   ` Christoph Hellwig
2020-02-13 13:51   ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 05/25] mm: Fix documentation of FGP flags Matthew Wilcox
2020-02-12  7:42   ` Christoph Hellwig
2020-02-12 19:11     ` Matthew Wilcox
2020-02-13 14:00       ` Kirill A. Shutemov
2020-02-13 13:59   ` Kirill A. Shutemov
2020-02-13 14:34     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 06/25] mm: Allow hpages to be arbitrary order Matthew Wilcox
2020-02-13 14:11   ` Kirill A. Shutemov
2020-02-13 14:30     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 07/25] mm: Introduce thp_size Matthew Wilcox
2020-02-13 14:19   ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 08/25] mm: Introduce thp_order Matthew Wilcox
2020-02-13 14:20   ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 09/25] fs: Add a filesystem flag for large pages Matthew Wilcox
2020-02-12  7:43   ` Christoph Hellwig
2020-02-12 14:59     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 10/25] fs: Introduce i_blocks_per_page Matthew Wilcox
2020-02-12  7:44   ` Christoph Hellwig
2020-02-12 15:05     ` Matthew Wilcox
2020-02-12 17:54       ` Christoph Hellwig [this message]
2020-02-13 15:40   ` Kirill A. Shutemov
2020-02-13 16:07     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 11/25] fs: Make page_mkwrite_check_truncate thp-aware Matthew Wilcox
2020-02-13 15:44   ` Kirill A. Shutemov
2020-02-13 16:26     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 12/25] mm: Add file_offset_of_ helpers Matthew Wilcox
2020-02-12  7:46   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 13/25] fs: Add zero_user_large Matthew Wilcox
2020-02-14 13:52   ` Kirill A. Shutemov
2020-02-14 16:03     ` Matthew Wilcox
2020-02-18 14:16       ` Kirill A. Shutemov
2020-02-18 16:13         ` Matthew Wilcox
2020-02-18 17:10           ` Kirill A. Shutemov
2020-02-18 18:07             ` Matthew Wilcox
2020-02-21 12:42               ` Kirill A. Shutemov
2020-02-12  4:18 ` [PATCH v2 14/25] iomap: Support arbitrarily many blocks per page Matthew Wilcox
2020-02-12  8:05   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 15/25] iomap: Support large pages in iomap_adjust_read_range Matthew Wilcox
2020-02-12  8:11   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 16/25] iomap: Support large pages in read paths Matthew Wilcox
2020-02-12  8:13   ` Christoph Hellwig
2020-02-12 17:45     ` Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 17/25] iomap: Support large pages in write paths Matthew Wilcox
2020-02-12  8:17   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 18/25] iomap: Inline data shouldn't see large pages Matthew Wilcox
2020-02-12  8:05   ` Christoph Hellwig
2020-02-12  4:18 ` [PATCH v2 19/25] xfs: Support " Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 20/25] mm: Make prep_transhuge_page return its argument Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 21/25] mm: Add __page_cache_alloc_order Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 22/25] mm: Allow large pages to be added to the page cache Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 23/25] mm: Allow large pages to be removed from " Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 24/25] mm: Add large page readahead Matthew Wilcox
2020-02-12  4:18 ` [PATCH v2 25/25] mm: Align THP mappings for non-DAX Matthew Wilcox
2020-02-12  7:50   ` Christoph Hellwig

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