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Specialize block hash copies for the full hash size

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This commit is contained in:
Andrea Mazzoleni 2026-09-09 23:40:37 +02:00
parent b64c28b537
commit 902c19b668
8 changed files with 29 additions and 15 deletions
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4
cmdline/import.c
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@ -224,7 +224,7 @@ static void import_dealloc(struct snapraid_state* state, const char* dir, struct
block->offset = offset;
block->size = read_size;
memcpy(block->hash, dealloc->blockhash + i * BLOCK_HASH_SIZE, BLOCK_HASH_SIZE);
hash_copy(block->hash, dealloc->blockhash + i * BLOCK_HASH_SIZE);
/* do not insert invalid hashes */
if (!hash_is_invalid(block->hash)) {
@ -244,7 +244,7 @@ static void import_dealloc(struct snapraid_state* state, const char* dir, struct
* a new-hash block, or vice-versa) will miss in hash lookup and fall
* back to parity reconstruction. Only same-generation matches will succeed.
*/
memcpy(block->prevhash, block->hash, BLOCK_HASH_SIZE);
hash_copy(block->prevhash, block->hash);
tommy_hashdyn_insert(&state->previmportset, &block->prevnodeset, block, import_block_hash(block->prevhash));
} else {
hash_invalid_set(block->prevhash);