thebestvibedev/tromcho.net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

WIP Integrate LSMeta :-)

Browse Source
This commit is contained in:
Vitaliy Filippov
2025-12-02 01:52:12 +03:00
parent e512e1eeb1
commit 5afef7ca6d
16 changed files with 742 additions and 802 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/blockstore/blockstore_impl.h
+12 -11
View File
@@ -53,8 +53,8 @@ struct blockstore_op_private_t
int pending_ops;
int op_state;
// Read, write, sync, stabilize
uint64_t lsn;
// Write, sync, stabilize
uint32_t modified_block, modified_block2;
// Read
std::vector<copy_buffer_t> read_vec;
@@ -66,9 +66,6 @@ struct blockstore_op_private_t
// Stabilize, rollback
int stab_pos;
// Stabilize
uint64_t to_lsn;
// Write
struct iovec iov_zerofill[3];
timespec tv_begin;
@@ -119,6 +116,9 @@ public:
int unsynced_queued_ops = 0;
uint8_t *zero_object = NULL;
std::vector<uint32_t> pending_modified_blocks;
robin_hood::unordered_flat_set<uint32_t> modified_blocks;
journal_flusher_t *flusher;
int write_iodepth = 0;
int inflight_big = 0;
@@ -153,11 +153,11 @@ public:
// Read
int dequeue_read(blockstore_op_t *op);
int fulfill_read(blockstore_op_t *op);
uint32_t prepare_read(std::vector<copy_buffer_t> & read_vec, heap_object_t *obj, heap_write_t *wr, uint32_t start, uint32_t end);
uint32_t prepare_read_with_bitmaps(std::vector<copy_buffer_t> & read_vec, heap_object_t *obj, heap_write_t *wr, uint32_t start, uint32_t end);
uint32_t prepare_read(std::vector<copy_buffer_t> & read_vec, heap_entry_t *obj, heap_entry_t *wr, uint32_t start, uint32_t end);
uint32_t prepare_read_with_bitmaps(std::vector<copy_buffer_t> & read_vec, heap_entry_t *obj, heap_entry_t *wr, uint32_t start, uint32_t end);
uint32_t prepare_read_zero(std::vector<copy_buffer_t> & read_vec, uint32_t start, uint32_t end);
uint32_t prepare_read_simple(std::vector<copy_buffer_t> & read_vec, heap_object_t *obj, heap_write_t *wr, uint32_t start, uint32_t end);
void prepare_disk_read(std::vector<copy_buffer_t> & read_vec, int pos, heap_object_t *obj, heap_write_t *wr,
uint32_t prepare_read_simple(std::vector<copy_buffer_t> & read_vec, heap_entry_t *obj, heap_entry_t *wr, uint32_t start, uint32_t end);
void prepare_disk_read(std::vector<copy_buffer_t> & read_vec, int pos, heap_entry_t *obj, heap_entry_t *wr,
uint32_t blk_start, uint32_t blk_end, uint32_t start, uint32_t end, uint32_t copy_flags);
void find_holes(std::vector<copy_buffer_t> & read_vec, uint32_t item_start, uint32_t item_end,
std::function<void(int&, uint32_t, uint32_t)> callback);
@@ -167,9 +167,10 @@ public:
// Write
bool enqueue_write(blockstore_op_t *op);
void prepare_meta_block_write(blockstore_op_t *op, uint64_t modified_block, io_uring_sqe *sqe = NULL);
void prepare_meta_block_write(uint32_t modified_block);
bool meta_block_is_pending(uint32_t modified_block);
bool intent_write_allowed(blockstore_op_t *op, heap_entry_t *obj);
int dequeue_write(blockstore_op_t *op);
int make_big_write(blockstore_op_t *op, uint32_t offset, uint32_t len, uint32_t *modified_block, uint32_t *moved_from_block);
int continue_write(blockstore_op_t *op);
void handle_write_event(ring_data_t *data, blockstore_op_t *op);