btrfs: split btrfs_alloc_ordered_extent to allocation and insertion helpers

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Split two low-level helpers out of btrfs_alloc_ordered_extent to allocate
and insert the logic extent.  The pure alloc helper will be used to
improve btrfs_split_ordered_extent.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Christoph Hellwig 2023-05-24 17:03:13 +02:00 • committed by David Sterba

parent b0307e2864

commit 53d9981ca2

1 changed files with 65 additions and 49 deletions

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fs/btrfs/ordered-data.c

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