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[block_manager] Hard code block size to 4k.

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We're never going to use anything other than 4k, and by hard coding it we
avoid making block_manager a template.
This commit is contained in:
Joe Thornber
2020-04-30 14:30:01 +01:00
parent 3e5de399a7
commit e801cc607b
57 changed files with 390 additions and 448 deletions
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12
era/metadata.h
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@@ -23,12 +23,12 @@ namespace era {
OPEN
};
typedef block_manager<>::read_ref read_ref;
typedef block_manager<>::write_ref write_ref;
typedef block_manager::read_ref read_ref;
typedef block_manager::write_ref write_ref;
typedef boost::shared_ptr<metadata> ptr;
metadata(block_manager<>::ptr bm, open_type ot);
metadata(block_manager<>::ptr bm, block_address metadata_snap);
metadata(block_manager::ptr bm, open_type ot);
metadata(block_manager::ptr bm, block_address metadata_snap);
void commit();
typedef persistent_data::transaction_manager tm;
@@ -39,8 +39,8 @@ namespace era {
era_array::ptr era_array_;
private:
void create_metadata(block_manager<>::ptr bm);
void open_metadata(block_manager<>::ptr bm,
void create_metadata(block_manager::ptr bm);
void open_metadata(block_manager::ptr bm,
block_address loc = SUPERBLOCK_LOCATION);
void commit_space_map();