thebestvibedev/tromcho.net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove duplicate code between blockstore_{rollback,stable} and blockstore_init

Browse Source
This commit is contained in:
Vitaliy Filippov
2020-06-02 20:37:00 +03:00
parent a56f8cd14e
commit 985c309d7f
4 changed files with 103 additions and 159 deletions
Download Patch File Download Diff File Expand all files Collapse all files
blockstore_stable.cpp
+47 -42
View File
@@ -109,12 +109,6 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
for (i = 0, v = (obj_ver_id*)op->buf; i < op->len; i++, v++)
{
// FIXME: Only stabilize versions that aren't stable yet
auto unstab_it = unstable_writes.find(v->oid);
if (unstab_it != unstable_writes.end() &&
unstab_it->second <= v->version)
{
unstable_writes.erase(unstab_it);
}
journal_entry_stable *je = (journal_entry_stable*)
prefill_single_journal_entry(journal, JE_STABLE, sizeof(journal_entry_stable));
journal.sector_info[journal.cur_sector].dirty = false;
@@ -174,42 +168,7 @@ resume_5:
for (i = 0, v = (obj_ver_id*)op->buf; i < op->len; i++, v++)
{
// Mark all dirty_db entries up to op->version as stable
auto dirty_it = dirty_db.find(*v);
if (dirty_it != dirty_db.end())
{
while (1)
{
if (dirty_it->second.state == ST_J_SYNCED)
{
dirty_it->second.state = ST_J_STABLE;
}
else if (dirty_it->second.state == ST_D_SYNCED)
{
dirty_it->second.state = ST_D_STABLE;
}
else if (dirty_it->second.state == ST_DEL_SYNCED)
{
dirty_it->second.state = ST_DEL_STABLE;
}
else if (IS_STABLE(dirty_it->second.state))
{
break;
}
if (dirty_it == dirty_db.begin())
{
break;
}
dirty_it--;
if (dirty_it->first.oid != v->oid)
{
break;
}
}
#ifdef BLOCKSTORE_DEBUG
printf("enqueue_flush %lu:%lu v%lu\n", v->oid.inode, v->oid.stripe, v->version);
#endif
flusher->enqueue_flush(*v);
}
mark_stable(*v);
}
inflight_writes--;
// Acknowledge op
@@ -218,6 +177,52 @@ resume_5:
return 1;
}
void blockstore_impl_t::mark_stable(const obj_ver_id & v)
{
auto dirty_it = dirty_db.find(v);
if (dirty_it != dirty_db.end())
{
while (1)
{
if (dirty_it->second.state == ST_J_SYNCED)
{
dirty_it->second.state = ST_J_STABLE;
}
else if (dirty_it->second.state == ST_D_SYNCED)
{
dirty_it->second.state = ST_D_STABLE;
}
else if (dirty_it->second.state == ST_DEL_SYNCED)
{
dirty_it->second.state = ST_DEL_STABLE;
}
else if (IS_STABLE(dirty_it->second.state))
{
break;
}
if (dirty_it == dirty_db.begin())
{
break;
}
dirty_it--;
if (dirty_it->first.oid != v.oid)
{
break;
}
}
#ifdef BLOCKSTORE_DEBUG
printf("enqueue_flush %lu:%lu v%lu\n", v.oid.inode, v.oid.stripe, v.version);
#endif
flusher->enqueue_flush(v);
}
auto unstab_it = unstable_writes.find(v.oid);
if (unstab_it != unstable_writes.end() &&
unstab_it->second <= v.version)
{
unstable_writes.erase(unstab_it);
}
}
void blockstore_impl_t::handle_stable_event(ring_data_t *data, blockstore_op_t *op)
{
live = true;