sunrpc: add rpc_count_iostats_idx
authorWeston Andros Adamson <dros@primarydata.com>
Tue, 24 Jun 2014 14:59:52 +0000 (10:59 -0400)
committerTom Haynes <loghyr@primarydata.com>
Tue, 3 Feb 2015 19:06:38 +0000 (11:06 -0800)
commit840210fc4872bcbc17ab4f435f28021dce9d0aff
tree6be82bb7ca5a4ef88746e023b139e2dda7b7e566
parent16cecdf620eb23d2654a265d9b20e089370d7425
sunrpc: add rpc_count_iostats_idx

Add a call to tally stats for a task under a different statsidx than
what's contained in the task structure.

This is needed to properly account for pnfs reads/writes when the
DS nfs version != the MDS version.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>
include/linux/sunrpc/metrics.h
net/sunrpc/stats.c