Rename min/max _used to _flushed
parent
41dddddbf2
commit
1696446545
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@ -152,7 +152,7 @@ struct blockstore_op_private_t
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std::vector<fulfill_read_t> read_vec;
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// Sync, write
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uint64_t min_used_journal_sector, max_used_journal_sector;
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uint64_t min_flushed_journal_sector, max_flushed_journal_sector;
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// Write
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struct iovec iov_zerofill[3];
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@ -60,7 +60,7 @@ int blockstore_impl_t::dequeue_rollback(blockstore_op_t *op)
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journal.sector_info[journal.cur_sector].dirty)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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@ -103,12 +103,12 @@ int blockstore_impl_t::dequeue_rollback(blockstore_op_t *op)
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if (cur_sector != journal.cur_sector)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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}
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PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops = s;
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return 1;
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}
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@ -98,7 +98,7 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
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journal.sector_info[journal.cur_sector].dirty)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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@ -120,12 +120,12 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
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if (cur_sector != journal.cur_sector)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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}
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PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops = s;
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return 1;
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}
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@ -54,7 +54,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
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// Write out the last journal sector if it happens to be dirty
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BS_SUBMIT_GET_ONLY_SQE(sqe);
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prepare_journal_sector_write(journal, journal.cur_sector, sqe, cb);
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops = 1;
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PRIV(op)->sync_state = SYNC_JOURNAL_WRITE_SENT;
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return 1;
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@ -81,7 +81,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
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my_uring_prep_fsync(sqe, data_fd, IORING_FSYNC_DATASYNC);
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data->iov = { 0 };
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data->callback = cb;
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
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PRIV(op)->pending_ops = 1;
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PRIV(op)->sync_state = SYNC_DATA_SYNC_SENT;
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return 1;
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@ -121,7 +121,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
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journal.sector_info[journal.cur_sector].dirty)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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@ -146,12 +146,12 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
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if (cur_sector != journal.cur_sector)
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{
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if (cur_sector == -1)
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PRIV(op)->min_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
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cur_sector = journal.cur_sector;
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prepare_journal_sector_write(journal, cur_sector, sqe[s++], cb);
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}
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}
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PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops = s;
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PRIV(op)->sync_state = SYNC_JOURNAL_WRITE_SENT;
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return 1;
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@ -128,7 +128,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
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sqe, data_fd, PRIV(op)->iov_zerofill, vcnt, data_offset + (loc << block_order) + op->offset - stripe_offset
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);
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PRIV(op)->pending_ops = 1;
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
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// Remember big write as unsynced
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unsynced_big_writes.push_back((obj_ver_id){
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.oid = op->oid,
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@ -163,13 +163,12 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
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if (sqe1)
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{
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prepare_journal_sector_write(journal, journal.cur_sector, sqe1, cb);
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// FIXME rename to min/max _flushing
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops++;
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}
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else
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{
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
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}
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// Then pre-fill journal entry
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journal_entry_small_write *je = (journal_entry_small_write*)
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@ -251,18 +250,18 @@ void blockstore_impl_t::handle_write_event(ring_data_t *data, blockstore_op_t *o
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void blockstore_impl_t::release_journal_sectors(blockstore_op_t *op)
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{
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// Release used journal sectors
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if (PRIV(op)->min_used_journal_sector > 0 &&
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PRIV(op)->max_used_journal_sector > 0)
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if (PRIV(op)->min_flushed_journal_sector > 0 &&
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PRIV(op)->max_flushed_journal_sector > 0)
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{
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uint64_t s = PRIV(op)->min_used_journal_sector;
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uint64_t s = PRIV(op)->min_flushed_journal_sector;
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while (1)
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{
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journal.sector_info[s-1].usage_count--;
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if (s == PRIV(op)->max_used_journal_sector)
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if (s == PRIV(op)->max_flushed_journal_sector)
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break;
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s = 1 + s % journal.sector_count;
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}
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
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}
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}
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@ -319,7 +318,7 @@ int blockstore_impl_t::dequeue_del(blockstore_op_t *op)
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journal.crc32_last = je->crc32;
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auto cb = [this, op](ring_data_t *data) { handle_write_event(data, op); };
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prepare_journal_sector_write(journal, journal.cur_sector, sqe, cb);
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PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
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PRIV(op)->pending_ops = 1;
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dirty_it->second.state = ST_DEL_SUBMITTED;
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// Remember small write as unsynced
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