btrfs: move up backref sharedness cache store and lookup functions

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Move the static functions to lookup and store sharedness check of an
extent buffer to a location above find_all_parents(), because in the
next patch the lookup function will be used by find_all_parents().
The store function is also moved just because it's the counter part
to the lookup function and it's best to have their definitions close
together.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2022-10-11 13:17:07 +01:00 • committed by David Sterba

parent 73e339e6ab

commit 583f4ac562

1 changed files with 118 additions and 118 deletions

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fs/btrfs/backref.c

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