btrfs: factor out found_extent() for extent allocation

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Factor out found_extent() from find_free_extent_update_loop(). This
function is called when a proper extent is found and before returning
from find_free_extent().  Hook functions like found_extent_clustered()
should save information for a next allocation.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Naohiro Aota 2020-02-25 12:56:22 +09:00 • committed by David Sterba

parent baba50624f

commit 0ab9724bf5

1 changed files with 25 additions and 5 deletions

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fs/btrfs/extent-tree.c

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