btrfs: convert super block writes to folio in wait_dev_supers()

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This is a direct conversion from pages to folios, assuming single page
folio.  Also removes a few calls to compound_head() and calls to
obsolete APIs.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Matthew Wilcox (Oracle) 2024-04-20 03:49:56 +01:00 • committed by David Sterba

parent 8fde439b2d

commit c94b7349b8

1 changed files with 12 additions and 11 deletions

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23

fs/btrfs/disk-io.c

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