JPMorgan acquired Washington Mutual last month after the bank became the largest in the nation's history to fail. EMC was a mortgage unit of Bear Stearns Cos., which JPMorgan acquired in February.
The locks are released when the process ends or when a commit operation releases locks that were acquired during a unit of work (UOW).
当进程结束，或者当提交操作释放在工作单元(unit of work, UOW)期间获得的锁时，锁就被释放。
3
Still, the fight has already been sufficiently bruising that some want out: Goldman Sachs is said to be seeking buyers for its mortgage-servicing unit, Litton, which it acquired only three years ago.