btrfs: copy all pages at once at the end of btrfs_clone_extent_buffer()

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btrfs_clone_extent_buffer() calls copy_page() at each iteration but we
can copy all pages at the end in one go if there were no errors.
This would make later conversion to folios easier.

Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Qu Wenruo 2023-07-15 19:08:32 +08:00 • committed by David Sterba

parent 54948681c2

commit 682a0bc557

1 changed files with 1 additions and 1 deletions

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fs/btrfs/extent_io.c

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