bio: fix bioWaitStepOfType.
bio: fix bioWaitStepOfType.

oranagra/redis,ctripcorp/redis,charsyam/redis,soveran/redis,spinlock/redis,antirez/redis,soloestoy/redis,soveran/redis,PKRoma/redis,antirez/redis,yossigo/redis,ofirluzon/redis,pmem/redis,yossigo/redis,ofirluzon/redis,neomantra/redis,soveran/redis,yossigo/redis,soloestoy/redis,antirez/redis,neomantra/redis,neomantra/redis,nnog/redis,pmem/redis,charsyam/redis,ctripcorp/redis,antirez/redis,nnog/redis,ctripcorp/redis,oranagra/redis,yossigo/redis,oranagra/redis,charsyam/redis,neomantra/redis,soloestoy/redis,PKRoma/redis,soloestoy/redis,spinlock/redis,nnog/redis,yossigo/redis,neomantra/redis,soloestoy/redis,ofirluzon/redis,spinlock/redis,soveran/redis,pmem/redis,spinlock/redis,nnog/redis,oranagra/redis,PKRoma/redis,PKRoma/redis,pmem/redis,PKRoma/redis,ofirluzon/redis,oranagra/redis,charsyam/redis,charsyam/redis,ofirluzon/redis,ctripcorp/redis