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[caching] start wiring up the discard bitset

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This commit is contained in:
Joe Thornber
2013-10-10 13:08:04 +01:00
parent 9b5bf559ec
commit 5dbaf8371c
3 changed files with 17 additions and 0 deletions
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3
caching/metadata.h
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@@ -3,6 +3,7 @@
#include "persistent-data/block.h"
#include "persistent-data/data-structures/array.h"
#include "persistent-data/data-structures/bitset.h"
#include "persistent-data/endian_utils.h"
#include "persistent-data/space-maps/disk.h"
#include "persistent-data/transaction_manager.h"
@@ -37,6 +38,7 @@ namespace caching {
checked_space_map::ptr metadata_sm_;
mapping_array::ptr mappings_;
hint_array::ptr hints_;
bitset::ptr discard_bits_;
private:
void init_superblock();
@@ -47,6 +49,7 @@ namespace caching {
void commit_space_map();
void commit_mappings();
void commit_hints();
void commit_discard_bits();
void commit_superblock();
};
};