Method unLockIO

src/jrd/cch.cpp:5284–5298

void BufferDesc::unLockIO(thread_db* tdbb)
{
	fb_assert(bdb_io && bdb_io == tdbb);
	fb_assert(bdb_io_locks > 0);

	if (!bdb_io->clearBdb(this))
		return;

	--bdb_use_count;

	if (--bdb_io_locks == 0)
		bdb_io = NULL;

	bdb_syncIO.unlock(NULL, SYNC_EXCLUSIVE);
}


namespace Jrd {