Do no access nsLockMap.lockMap when using dsync (#7464)
Do no access nsLockMap.lockMap when using dsync (#7464)

There is no need to access nsLockMap.lockMap when using dsync
aead/minio,krishnasrinivas/minio,harshavardhana/minio,fwessels/minio,harshavardhana/minio,jimjag/minio,minio/minio,aead/minio,krisis/minio,harshavardhana/minio,krishnasrinivas/minio,aead/minio,fwessels/minio,donatello/minio,krisis/minio,harshavardhana/minio,krishnasrinivas/minio,minio/minio,donatello/minio,aead/minio,aead/minio,aead/minio,balamurugana/minio,jimjag/minio,vadmeste/minio,NitishT/minio,jimjag/minio,vadmeste/minio,aead/minio,jimjag/minio,harshavardhana/minio,NitishT/minio,krishnasrinivas/minio,aead/minio,harshavardhana/minio,harshavardhana/minio,fwessels/minio,fwessels/minio,balamurugana/minio,harshavardhana/minio,NitishT/minio,NitishT/minio