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Fix dynamic journal space reservation: include the new write itself, too

test-fix-ec-unknown-state-51
Vitaliy Filippov 2024-02-11 02:29:41 +03:00
parent 38ba76e893
commit ca34a6047a
2 changed files with 6 additions and 6 deletions
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6
src/blockstore_sync.cpp
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@ -76,6 +76,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
// 2nd step: Data device is synced, prepare & write journal entries
// Check space in the journal and journal memory buffers
blockstore_journal_check_t space_check(this);
auto reservation = (unstable_writes.size()+unstable_unsynced+PRIV(op)->sync_big_writes.size())*journal.block_size;
if (dsk.csum_block_size)
{
// More complex check because all journal entries have different lengths
@ -85,15 +86,14 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op)
left--;
auto & dirty_entry = dirty_db.at(sbw);
uint64_t dyn_size = dsk.dirty_dyn_size(dirty_entry.offset, dirty_entry.len);
if (!space_check.check_available(op, 1, sizeof(journal_entry_big_write) + dyn_size, 0))
if (!space_check.check_available(op, 1, sizeof(journal_entry_big_write) + dyn_size, left ? 0 : reservation))
{
return 0;
}
}
}
else if (!space_check.check_available(op, PRIV(op)->sync_big_writes.size(),
sizeof(journal_entry_big_write) + dsk.clean_entry_bitmap_size,
(unstable_writes.size()+unstable_unsynced)*journal.block_size))
sizeof(journal_entry_big_write) + dsk.clean_entry_bitmap_size, reservation))
{
return 0;
}

6
src/blockstore_write.cpp
View File

@ -320,7 +320,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
blockstore_journal_check_t space_check(this);
if (!space_check.check_available(op, unsynced_big_write_count + 1,
sizeof(journal_entry_big_write) + dsk.clean_dyn_size,
(unstable_writes.size()+unstable_unsynced)*journal.block_size))
(unstable_writes.size()+unstable_unsynced+((dirty_it->second.state & BS_ST_INSTANT) ? 0 : 1))*journal.block_size))
{
return 0;
}
@ -412,7 +412,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
sizeof(journal_entry_big_write) + dsk.clean_dyn_size, 0)
|| !space_check.check_available(op, 1,
sizeof(journal_entry_small_write) + dyn_size,
op->len + (unstable_writes.size()+unstable_unsynced)*journal.block_size))
op->len + (unstable_writes.size()+unstable_unsynced+((dirty_it->second.state & BS_ST_INSTANT) ? 0 : 1))*journal.block_size))
{
return 0;
}
@ -549,7 +549,7 @@ resume_2:
uint64_t dyn_size = dsk.dirty_dyn_size(op->offset, op->len);
blockstore_journal_check_t space_check(this);
if (!space_check.check_available(op, 1, sizeof(journal_entry_big_write) + dyn_size,
(unstable_writes.size()+unstable_unsynced)*journal.block_size))
(unstable_writes.size()+unstable_unsynced+((dirty_it->second.state & BS_ST_INSTANT) ? 0 : 1))*journal.block_size))
{
return 0;
}