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Fsync after stabilizing

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This commit is contained in:
Vitaliy Filippov
2025-12-02 01:52:12 +03:00
parent 3a96d41c93
commit a00fc1bc24
3 changed files with 26 additions and 23 deletions
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src/blockstore/blockstore_sync.cpp
+16 -6
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@@ -6,7 +6,21 @@
int blockstore_impl_t::continue_sync(blockstore_op_t *op)
{
int op_state = PRIV(op)->op_state;
if (!PRIV(op)->op_state)
{
op->retval = 0;
}
int res = do_sync(op, 0);
if (res == 2)
{
FINISH_OP(op);
}
return res;
}
int blockstore_impl_t::do_sync(blockstore_op_t *op, int base_state)
{
int op_state = PRIV(op)->op_state - base_state;
if (op_state == 1) goto resume_1;
if (op_state == 2) goto resume_2;
assert(!op_state);
@@ -19,8 +33,6 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
{
// We can return immediately because sync is only dequeued after all previous writes
unsynced_big_write_count = unsynced_small_write_count = 0;
op->retval = 0;
FINISH_OP(op);
return 2;
}
PRIV(op)->lsn = heap->get_completed_lsn();
@@ -48,12 +60,10 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
resume_1:
if (PRIV(op)->pending_ops > 0)
{
PRIV(op)->op_state = 1;
PRIV(op)->op_state = base_state+1;
return 1;
}
resume_2:
heap->mark_lsn_fsynced(PRIV(op)->lsn);
op->retval = 0;
FINISH_OP(op);
return 2;
}