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Move blockstore journal fields to journal_t, implement multiple write buffers for journal sectors

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This commit is contained in:
Vitaliy Filippov
2019-11-07 23:42:24 +03:00
parent 84c62840bd
commit 5330461029
7 changed files with 167 additions and 84 deletions
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blockstore_read.cpp
+2 -2
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@@ -33,9 +33,9 @@ int blockstore::fulfill_read_push(blockstore_operation *read_op, uint32_t item_s
read_op->read_vec[cur_start] = data->iov;
io_uring_prep_readv(
sqe,
IS_JOURNAL(item_state) ? journal_fd : data_fd,
IS_JOURNAL(item_state) ? journal.fd : data_fd,
&data->iov, 1,
(IS_JOURNAL(item_state) ? journal_offset : data_offset) + item_location + cur_start - item_start
(IS_JOURNAL(item_state) ? journal.offset : data_offset) + item_location + cur_start - item_start
);
data->op = read_op;
}