emo/thin-provisioning-tools
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This commit is contained in:
Joe Thornber
2014-07-25 10:35:04 +01:00
parent d9040949fc
commit b32908d5c2
11 changed files with 717 additions and 663 deletions
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4
persistent-data/data-structures/array.h
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@ -33,7 +33,7 @@ namespace persistent_data {
struct array_block_validator : public block_manager<>::validator {
virtual void check(buffer<> const &b, block_address location) const {
array_block_disk const *data = reinterpret_cast<array_block_disk const *>(&b);
array_block_disk const *data = reinterpret_cast<array_block_disk const *>(b.raw());
crc32c sum(ARRAY_CSUM_XOR);
sum.append(&data->max_entries, MD_BLOCK_SIZE - sizeof(uint32_t));
if (sum.get_sum() != to_cpu<uint32_t>(data->csum))
@ -44,7 +44,7 @@ namespace persistent_data {
}
virtual void prepare(buffer<> &b, block_address location) const {
array_block_disk *data = reinterpret_cast<array_block_disk *>(&b);
array_block_disk *data = reinterpret_cast<array_block_disk *>(b.raw());
data->blocknr = to_disk<base::le64, uint64_t>(location);
crc32c sum(ARRAY_CSUM_XOR);