From: Matthew Wilcox <willy@infradead.org>
To: "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
"Darrick J. Wong" <djwong@kernel.org>,
Dave Chinner <david@fromorbit.com>,
Brian Foster <bfoster@redhat.com>,
Andreas Gruenbacher <agruenba@redhat.com>,
Ojaswin Mujoo <ojaswin@linux.ibm.com>,
Disha Goel <disgoel@linux.ibm.com>
Subject: Re: [PATCHv9 4/6] iomap: Refactor iomap_write_delalloc_punch() function out
Date: Mon, 12 Jun 2023 14:22:22 +0100 [thread overview]
Message-ID: <ZIccDjZQdAMXcnJQ@casper.infradead.org> (raw)
In-Reply-To: <62950460a9e78804df28c548327d779a8d53243f.1686395560.git.ritesh.list@gmail.com>
On Sat, Jun 10, 2023 at 05:09:05PM +0530, Ritesh Harjani (IBM) wrote:
> +static int iomap_write_delalloc_punch(struct inode *inode, struct folio *folio,
> + loff_t *punch_start_byte, loff_t start_byte, loff_t end_byte,
> + int (*punch)(struct inode *inode, loff_t offset, loff_t length))
I can't help but feel that a
typedef iomap_punch_t(struct inode *, loff_t offset, loff_t length);
would make all of this easier to read.
> + /*
> + * Make sure the next punch start is correctly bound to
> + * the end of this data range, not the end of the folio.
> + */
> + *punch_start_byte = min_t(loff_t, end_byte,
> + folio_next_index(folio) << PAGE_SHIFT);
*punch_start_byte = min(end_byte, folio_pos(folio) + folio_size(folio));
next prev parent reply other threads:[~2023-06-12 13:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-10 11:39 [PATCHv9 0/6] iomap: Add support for per-block dirty state to improve write performance Ritesh Harjani (IBM)
2023-06-10 11:39 ` [PATCHv9 1/6] iomap: Rename iomap_page to iomap_folio_state and others Ritesh Harjani (IBM)
2023-06-12 6:21 ` Christoph Hellwig
2023-06-12 6:23 ` Christoph Hellwig
2023-06-12 9:19 ` Ritesh Harjani
2023-06-12 15:05 ` Darrick J. Wong
2023-06-12 15:08 ` Matthew Wilcox
2023-06-12 15:59 ` Darrick J. Wong
2023-06-12 17:43 ` Ritesh Harjani
2023-06-12 17:54 ` Matthew Wilcox
2023-06-13 5:05 ` Christoph Hellwig
2023-06-10 11:39 ` [PATCHv9 2/6] iomap: Drop ifs argument from iomap_set_range_uptodate() Ritesh Harjani (IBM)
2023-06-12 6:24 ` Christoph Hellwig
2023-06-10 11:39 ` [PATCHv9 3/6] iomap: Add some uptodate state handling helpers for ifs state bitmap Ritesh Harjani (IBM)
2023-06-12 6:25 ` Christoph Hellwig
2023-06-12 9:14 ` Ritesh Harjani
2023-06-12 12:54 ` Andreas Gruenbacher
2023-06-12 15:18 ` Ritesh Harjani
2023-06-12 15:24 ` Matthew Wilcox
2023-06-12 15:33 ` Ritesh Harjani
2023-06-12 15:57 ` Andreas Gruenbacher
2023-06-12 16:10 ` Darrick J. Wong
2023-06-12 17:54 ` Ritesh Harjani
2023-06-12 12:40 ` Andreas Gruenbacher
2023-06-12 15:30 ` Ritesh Harjani
2023-06-12 16:14 ` Andreas Grünbacher
2023-06-12 16:16 ` Darrick J. Wong
2023-06-12 16:19 ` Andreas Gruenbacher
2023-06-12 17:57 ` Ritesh Harjani
2023-06-10 11:39 ` [PATCHv9 4/6] iomap: Refactor iomap_write_delalloc_punch() function out Ritesh Harjani (IBM)
2023-06-12 6:25 ` Christoph Hellwig
2023-06-12 9:01 ` Ritesh Harjani
2023-06-12 13:22 ` Matthew Wilcox [this message]
2023-06-12 14:03 ` Ritesh Harjani
2023-06-12 14:19 ` Matthew Wilcox
[not found] ` <CGME20230612135700eucas1p2269a4e8cc8f5f47186ea3e7e575430df@eucas1p2.samsung.com>
2023-06-12 13:56 ` Pankaj Raghav
2023-06-12 14:55 ` Ritesh Harjani
2023-06-10 11:39 ` [PATCHv9 5/6] iomap: Allocate ifs in ->write_begin() early Ritesh Harjani (IBM)
2023-06-10 11:39 ` [PATCHv9 6/6] iomap: Add per-block dirty state tracking to improve performance Ritesh Harjani (IBM)
2023-06-12 6:30 ` Christoph Hellwig
2023-06-12 9:00 ` Ritesh Harjani
2023-06-12 16:27 ` Matthew Wilcox
2023-06-15 15:03 ` [PATCHv9 0/6] iomap: Add support for per-block dirty state to improve write performance Ritesh Harjani
2023-06-15 16:12 ` Ritesh Harjani
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