ceph/ceph — pull request #3118 by mslovy (2014-12-09 02:43:30+00:00)
Title: Since in the function int64_t Throttle::take(int64_t c) in Throttle, if ...

...max is zero, then it means the Throttle does not work. So we need to initialize t

he Throttle before we use it. However, in FileJournal, the Throttle for Journal is used before initialized. Therefore, it should be initialized when we c
reate FileJournal instance.

Signed-off-by: Ning Yao