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bcachefs: kill bch_extent_crc_type
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
parent
4cb1315666
commit
642d66d1bb
1 changed files with 6 additions and 43 deletions
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@ -235,44 +235,6 @@ union bch_extent_crc {
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/* checksum entries: */
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enum bch_extent_crc_type {
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BCH_EXTENT_CRC_NONE,
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BCH_EXTENT_CRC32,
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BCH_EXTENT_CRC64,
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BCH_EXTENT_CRC128,
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};
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static inline enum bch_extent_crc_type
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__extent_crc_type(const union bch_extent_crc *crc)
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{
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if (!crc)
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return BCH_EXTENT_CRC_NONE;
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switch (extent_entry_type(to_entry(crc))) {
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case BCH_EXTENT_ENTRY_crc32:
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return BCH_EXTENT_CRC32;
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case BCH_EXTENT_ENTRY_crc64:
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return BCH_EXTENT_CRC64;
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case BCH_EXTENT_ENTRY_crc128:
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return BCH_EXTENT_CRC128;
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default:
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BUG();
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}
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}
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#define extent_crc_type(_crc) \
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({ \
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BUILD_BUG_ON(!type_is(_crc, struct bch_extent_crc32 *) && \
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!type_is(_crc, struct bch_extent_crc64 *) && \
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!type_is(_crc, struct bch_extent_crc128 *) && \
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!type_is(_crc, union bch_extent_crc *)); \
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\
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type_is(_crc, struct bch_extent_crc32 *) ? BCH_EXTENT_CRC32 \
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: type_is(_crc, struct bch_extent_crc64 *) ? BCH_EXTENT_CRC64 \
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: type_is(_crc, struct bch_extent_crc128 *) ? BCH_EXTENT_CRC128 \
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: __extent_crc_type((union bch_extent_crc *) _crc); \
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})
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static inline struct bch_extent_crc_unpacked
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bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
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{
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@ -284,14 +246,15 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
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.offset = _crc.offset, \
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.live_size = k->size
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switch (extent_crc_type(crc)) {
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case BCH_EXTENT_CRC_NONE:
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if (!crc)
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return (struct bch_extent_crc_unpacked) {
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.compressed_size = k->size,
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.uncompressed_size = k->size,
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.live_size = k->size,
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};
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case BCH_EXTENT_CRC32: {
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switch (extent_entry_type(to_entry(crc))) {
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case BCH_EXTENT_ENTRY_crc32: {
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struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
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common_fields(crc->crc32),
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};
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@ -303,7 +266,7 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
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return ret;
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}
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case BCH_EXTENT_CRC64: {
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case BCH_EXTENT_ENTRY_crc64: {
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struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
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common_fields(crc->crc64),
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.nonce = crc->crc64.nonce,
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@ -314,7 +277,7 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
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return ret;
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}
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case BCH_EXTENT_CRC128: {
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case BCH_EXTENT_ENTRY_crc128: {
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struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
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common_fields(crc->crc128),
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.nonce = crc->crc128.nonce,
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