Re: [PATCH v15 08/17] iomap: Pass the iomap_page into iomap_set_range_uptodate

From: Christoph Hellwig <hch@infradead.org>
Date: 2021-07-20 06:59:42
Also in: linux-fsdevel, linux-mm
Reply to: Matthew Wilcox (Oracle), 2021-07-19

On Mon, Jul 19, 2021 at 07:39:52PM +0100, Matthew Wilcox (Oracle) wrote:

All but one caller already has the iomap_page, and we can avoid getting
it again.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>

In general reloading it from a single pointer should be faster than
passing an extra argument.  What is the rationale here?

Matthew Wilcox (Oracle) · 2021-07-19
[PATCH v15 02/17] block: Add bio_for_each_folio_all() · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · Darrick J. Wong · 2021-07-20
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · Matthew Wilcox · 2021-07-20
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · Matthew Wilcox · 2021-07-23
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · kernel test robot · 2021-07-20
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · kernel test robot · 2021-07-20
Re: [PATCH v15 02/17] block: Add bio_for_each_folio_all() · kernel test robot · 2021-07-20
[PATCH v15 03/17] iomap: Convert to_iomap_page to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 03/17] iomap: Convert to_iomap_page to take a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 07/17] iomap: Convert iomap_invalidatepage to use a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 07/17] iomap: Convert iomap_invalidatepage to use a folio · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 07/17] iomap: Convert iomap_invalidatepage to use a folio · Darrick J. Wong · 2021-07-20
[PATCH v15 17/17] iomap: Convert iomap_migrate_page to use folios · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 17/17] iomap: Convert iomap_migrate_page to use folios · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 17/17] iomap: Convert iomap_migrate_page to use folios · kernel test robot · 2021-07-20
Re: [PATCH v15 17/17] iomap: Convert iomap_migrate_page to use folios · Darrick J. Wong · 2021-07-21
[PATCH v15 11/17] iomap: Convert readahead and readpage to use a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 11/17] iomap: Convert readahead and readpage to use a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 14/17] iomap: Convert iomap_read_inline_data to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 14/17] iomap: Convert iomap_read_inline_data to take a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 06/17] iomap: Convert iomap_releasepage to use a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 06/17] iomap: Convert iomap_releasepage to use a folio · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 06/17] iomap: Convert iomap_releasepage to use a folio · Darrick J. Wong · 2021-07-20
[PATCH v15 08/17] iomap: Pass the iomap_page into iomap_set_range_uptodate · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 08/17] iomap: Pass the iomap_page into iomap_set_range_uptodate · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 08/17] iomap: Pass the iomap_page into iomap_set_range_uptodate · Matthew Wilcox · 2021-07-20
[PATCH v15 09/17] iomap: Use folio offsets instead of page offsets · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 09/17] iomap: Use folio offsets instead of page offsets · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 09/17] iomap: Use folio offsets instead of page offsets · Matthew Wilcox · 2021-07-20
[PATCH v15 05/17] iomap: Convert iomap_page_release to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 05/17] iomap: Convert iomap_page_release to take a folio · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 05/17] iomap: Convert iomap_page_release to take a folio · Matthew Wilcox · 2021-07-20
Re: [PATCH v15 05/17] iomap: Convert iomap_page_release to take a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 15/17] iomap: Convert iomap_write_end_inline to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 15/17] iomap: Convert iomap_write_end_inline to take a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 01/17] block: Add bio_add_folio() · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Darrick J. Wong · 2021-07-20
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Matthew Wilcox · 2021-07-20
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Matthew Wilcox · 2021-07-22
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Ming Lei · 2021-07-30
Re: [PATCH v15 01/17] block: Add bio_add_folio() · Matthew Wilcox · 2021-07-30
[PATCH v15 13/17] iomap: Convert iomap_write_begin and iomap_write_end to folios · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 13/17] iomap: Convert iomap_write_begin and iomap_write_end to folios · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 13/17] iomap: Convert iomap_write_begin and iomap_write_end to folios · Darrick J. Wong · 2021-07-20
[PATCH v15 12/17] iomap: Convert iomap_page_mkwrite to use a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 12/17] iomap: Convert iomap_page_mkwrite to use a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 04/17] iomap: Convert iomap_page_create to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 04/17] iomap: Convert iomap_page_create to take a folio · Christoph Hellwig · 2021-07-20
[PATCH v15 10/17] iomap: Convert bio completions to use folios · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 10/17] iomap: Convert bio completions to use folios · Christoph Hellwig · 2021-07-20
[PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Matthew Wilcox (Oracle) · 2021-07-19
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Christoph Hellwig · 2021-07-20
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Matthew Wilcox · 2021-07-20
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Darrick J. Wong · 2021-07-21
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Christoph Hellwig · 2021-07-21
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Matthew Wilcox · 2021-07-21
Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a folio · Darrick J. Wong · 2021-07-21
Christoph Hellwig · 2021-07-20
Matthew Wilcox · 2021-07-20
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