Rename min/max _used to _flushed

This commit is contained in:
Vitaliy Filippov
2020-03-07 16:41:58 +03:00
parent 41dddddbf2
commit 1696446545
5 changed files with 21 additions and 22 deletions
+9 -10
View File
@@ -128,7 +128,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
sqe, data_fd, PRIV(op)->iov_zerofill, vcnt, data_offset + (loc << block_order) + op->offset - stripe_offset
);
PRIV(op)->pending_ops = 1;
PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
// Remember big write as unsynced
unsynced_big_writes.push_back((obj_ver_id){
.oid = op->oid,
@@ -163,13 +163,12 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
if (sqe1)
{
prepare_journal_sector_write(journal, journal.cur_sector, sqe1, cb);
// FIXME rename to min/max _flushing
PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops++;
}
else
{
PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
}
// Then pre-fill journal entry
journal_entry_small_write *je = (journal_entry_small_write*)
@@ -251,18 +250,18 @@ void blockstore_impl_t::handle_write_event(ring_data_t *data, blockstore_op_t *o
void blockstore_impl_t::release_journal_sectors(blockstore_op_t *op)
{
// Release used journal sectors
if (PRIV(op)->min_used_journal_sector > 0 &&
PRIV(op)->max_used_journal_sector > 0)
if (PRIV(op)->min_flushed_journal_sector > 0 &&
PRIV(op)->max_flushed_journal_sector > 0)
{
uint64_t s = PRIV(op)->min_used_journal_sector;
uint64_t s = PRIV(op)->min_flushed_journal_sector;
while (1)
{
journal.sector_info[s-1].usage_count--;
if (s == PRIV(op)->max_used_journal_sector)
if (s == PRIV(op)->max_flushed_journal_sector)
break;
s = 1 + s % journal.sector_count;
}
PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 0;
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
}
}
@@ -319,7 +318,7 @@ int blockstore_impl_t::dequeue_del(blockstore_op_t *op)
journal.crc32_last = je->crc32;
auto cb = [this, op](ring_data_t *data) { handle_write_event(data, op); };
prepare_journal_sector_write(journal, journal.cur_sector, sqe, cb);
PRIV(op)->min_used_journal_sector = PRIV(op)->max_used_journal_sector = 1 + journal.cur_sector;
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = 1;
dirty_it->second.state = ST_DEL_SUBMITTED;
// Remember small write as unsynced