Commit 642d66d1 authored by Kent Overstreet's avatar Kent Overstreet Committed by Kent Overstreet

bcachefs: kill bch_extent_crc_type

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 4cb13156
......@@ -235,44 +235,6 @@ union bch_extent_crc {
/* checksum entries: */
enum bch_extent_crc_type {
BCH_EXTENT_CRC_NONE,
BCH_EXTENT_CRC32,
BCH_EXTENT_CRC64,
BCH_EXTENT_CRC128,
};
static inline enum bch_extent_crc_type
__extent_crc_type(const union bch_extent_crc *crc)
{
if (!crc)
return BCH_EXTENT_CRC_NONE;
switch (extent_entry_type(to_entry(crc))) {
case BCH_EXTENT_ENTRY_crc32:
return BCH_EXTENT_CRC32;
case BCH_EXTENT_ENTRY_crc64:
return BCH_EXTENT_CRC64;
case BCH_EXTENT_ENTRY_crc128:
return BCH_EXTENT_CRC128;
default:
BUG();
}
}
#define extent_crc_type(_crc) \
({ \
BUILD_BUG_ON(!type_is(_crc, struct bch_extent_crc32 *) && \
!type_is(_crc, struct bch_extent_crc64 *) && \
!type_is(_crc, struct bch_extent_crc128 *) && \
!type_is(_crc, union bch_extent_crc *)); \
\
type_is(_crc, struct bch_extent_crc32 *) ? BCH_EXTENT_CRC32 \
: type_is(_crc, struct bch_extent_crc64 *) ? BCH_EXTENT_CRC64 \
: type_is(_crc, struct bch_extent_crc128 *) ? BCH_EXTENT_CRC128 \
: __extent_crc_type((union bch_extent_crc *) _crc); \
})
static inline struct bch_extent_crc_unpacked
bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
{
......@@ -284,14 +246,15 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
.offset = _crc.offset, \
.live_size = k->size
switch (extent_crc_type(crc)) {
case BCH_EXTENT_CRC_NONE:
if (!crc)
return (struct bch_extent_crc_unpacked) {
.compressed_size = k->size,
.uncompressed_size = k->size,
.live_size = k->size,
};
case BCH_EXTENT_CRC32: {
switch (extent_entry_type(to_entry(crc))) {
case BCH_EXTENT_ENTRY_crc32: {
struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
common_fields(crc->crc32),
};
......@@ -303,7 +266,7 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
return ret;
}
case BCH_EXTENT_CRC64: {
case BCH_EXTENT_ENTRY_crc64: {
struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
common_fields(crc->crc64),
.nonce = crc->crc64.nonce,
......@@ -314,7 +277,7 @@ bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
return ret;
}
case BCH_EXTENT_CRC128: {
case BCH_EXTENT_ENTRY_crc128: {
struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
common_fields(crc->crc128),
.nonce = crc->crc128.nonce,
......
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