svcrdma: Restore read and write stats

Now that we have an efficient mechanism to update these two stats,
let's start maintaining them again.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-12-29 16:09:36 -05:00
commit 1e7e557316
3 changed files with 22 additions and 10 deletions