gurugio

Results 4 issues of gurugio

Hi, block/017 always fails on my test machine. ``` gkim@ib1:~/pb-ltp/blktests$ sudo ./check block/017 block/017 (do I/O and check the inflight counter) [failed] runtime 58.937s ... 58.952s --- tests/block/017.out 2018-10-26 00:39:35.516915128...

'jgte .top' command of the loop.s needs to be replaced with 'jgt .top'. jgte command loops when dx is 0 and exits the loops when dx is -1.

Memory storage is already working based on key-value pair. It would be good to have the Redis storage that works similar to the memory storage but has the permanent store....

enhancement

https://github.com/m-ou-se/rust-atomics-and-locks/blob/d945e828bd08719a2d7cb6d758be4611bd90ba2b/src/ch9_locks/rwlock_3.rs#L61C26-L61C26 I guess it checks if it's even number.