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Implement read-modify-write calculation and extract it into a separate file

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This commit is contained in:
Vitaliy Filippov
2020-02-23 02:11:43 +03:00
parent 0e177c7a2a
commit d4fd9d982a
11 changed files with 637 additions and 178 deletions
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osd.h
+4 -2
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@@ -92,6 +92,8 @@ struct osd_op_buf_list_t
}
};
struct osd_primary_op_data_t;
struct osd_op_t
{
int op_type;
@@ -108,7 +110,7 @@ struct osd_op_t
};
blockstore_op_t bs_op;
void *buf = NULL;
void *op_data = NULL;
osd_primary_op_data_t* op_data = NULL;
std::function<void(osd_op_t*)> callback;
osd_op_buf_list_t send_list;
@@ -241,12 +243,12 @@ class osd_t
void secondary_op_callback(osd_op_t *cur_op);
// primary ops
bool prepare_primary_rw(osd_op_t *cur_op);
void exec_primary_read(osd_op_t *cur_op);
void exec_primary_write(osd_op_t *cur_op);
void exec_primary_sync(osd_op_t *cur_op);
void finish_primary_op(osd_op_t *cur_op, int retval);
void handle_primary_read_subop(osd_op_t *cur_op, int ok);
int extend_missing_stripes(osd_read_stripe_t *stripes, osd_num_t *osd_set, int minsize, int size);
void submit_read_subops(int read_pg_size, const uint64_t* osd_set, osd_op_t *cur_op);
public:
osd_t(blockstore_config_t & config, blockstore_t *bs, ring_loop_t *ringloop);