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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-02-23 16:26:10 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-02-23 16:31:28 -0500 |
| commit | e81ddd60234e26944c273b61ff3306187d39ef47 (patch) | |
| tree | 85739ec4af94acfc2386768e6e01546e59de146e /fs/bcachefs/extents.c | |
| parent | 18a307e5f4e68595ab64c89b9696e83a370712f5 (diff) | |
bcachefs: track incompressible dataincompressible
Diffstat (limited to 'fs/bcachefs/extents.c')
| -rw-r--r-- | fs/bcachefs/extents.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c index 9fbc642cf532..58f94264e395 100644 --- a/fs/bcachefs/extents.c +++ b/fs/bcachefs/extents.c @@ -228,7 +228,6 @@ unsigned bch2_extent_is_compressed(struct bkey_s_c k) extent_for_each_ptr_crc(e, ptr, crc) if (!ptr->cached && - crc.compression_type != BCH_COMPRESSION_NONE && crc.compressed_size < crc.live_size) ret = max_t(unsigned, ret, crc.compressed_size); } @@ -272,7 +271,7 @@ void bch2_extent_drop_ptr(struct bkey_s_extent e, struct bch_extent_ptr *ptr) static inline bool can_narrow_crc(struct bch_extent_crc_unpacked u, struct bch_extent_crc_unpacked n) { - return !u.compression_type && + return !crc_is_compressed(u) && u.csum_type && u.uncompressed_size > u.live_size && bch2_csum_type_is_encryption(u.csum_type) == @@ -314,7 +313,7 @@ bool bch2_extent_narrow_crcs(struct bkey_i_extent *e, /* Find a checksum entry that covers only live data: */ if (!n.csum_type) extent_for_each_crc(extent_i_to_s(e), u, i) - if (!u.compression_type && + if (!crc_is_compressed(u) && u.csum_type && u.live_size == u.uncompressed_size) { n = u; @@ -324,7 +323,7 @@ bool bch2_extent_narrow_crcs(struct bkey_i_extent *e, if (!bch2_can_narrow_extent_crcs(extent_i_to_s_c(e), n)) return false; - BUG_ON(n.compression_type); + BUG_ON(crc_is_compressed(n)); BUG_ON(n.offset); BUG_ON(n.live_size != e->k.size); |