btrfs: zstd: use folio_iter to handle zstd_decompress_bio()

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Currently zstd_decompress_bio() is using
compressed_bio->compressed_folios[] array to grab each compressed folio.

However cb->compressed_folios[] is just a pointer to each folio of the
compressed bio, meaning we can just replace the compressed_folios[]
array by just grabbing the folio inside the compressed bio.

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 2026-01-20 10:30:10 +10:30 • committed by David Sterba

parent 20c993134e

commit 1914b94231

1 changed files with 10 additions and 4 deletions

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fs/btrfs/zstd.c

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