separate read/write paths explicitly. ht_lookup_oneshot is introduced
get memcpy out of write lock due to its high latency not acceptable.
Merge branch 'v1-devel' into topic/rw_semaphore
Merge branch 'v1-devel' into topic/rw_semaphore
Merge branch 'topic/rw_semaphore' of github.com:akiradeveloper/dm-lc into topic/rw_semaphore
add more test tools
Merge branch 'topic/rw_semaphore' into v1-devel
bugfix. add kmalloc_retry. change allcation size of arr to 1 << 16