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Add debug prints

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This commit is contained in:
Vitaliy Filippov
2019-11-27 18:07:51 +03:00
parent e2b91968c5
commit 9ba243b3ee
6 changed files with 55 additions and 10 deletions
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blockstore_write.cpp
+9
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@@ -30,6 +30,9 @@ void blockstore::enqueue_write(blockstore_operation *op)
}
}
// Immediately add the operation into dirty_db, so subsequent reads could see it
#ifdef BLOCKSTORE_DEBUG
printf("Write %lu:%lu v%lu\n", op->oid.inode, op->oid.stripe, op->version);
#endif
dirty_db.emplace((obj_ver_id){
.oid = op->oid,
.version = op->version,
@@ -119,6 +122,9 @@ int blockstore::dequeue_write(blockstore_operation *op)
prefill_single_journal_entry(journal, JE_SMALL_WRITE, sizeof(struct journal_entry_small_write));
dirty_it->second.journal_sector = journal.sector_info[journal.cur_sector].offset;
journal.used_sectors[journal.sector_info[journal.cur_sector].offset]++;
#ifdef BLOCKSTORE_DEBUG
printf("journal offset %lu is used by %lu:%lu v%lu\n", dirty_it->second.journal_sector, dirty_it->first.oid.inode, dirty_it->first.oid.stripe, dirty_it->first.version);
#endif
// Figure out where data will be
journal.next_free = (journal.next_free + op->len) < journal.len ? journal.next_free : 512;
je->oid = op->oid;
@@ -181,6 +187,9 @@ void blockstore::handle_write_event(ring_data_t *data, blockstore_operation *op)
.oid = op->oid,
.version = op->version,
}];
#ifdef BLOCKSTORE_DEBUG
printf("Ack write %lu:%lu v%lu = %d\n", op->oid.inode, op->oid.stripe, op->version, dirty_entry.state);
#endif
if (dirty_entry.state == ST_J_SUBMITTED)
{
dirty_entry.state = ST_J_WRITTEN;