pNFS: Add flag to track if we've called nfs4_ff_layout_stat_io_start_read/write

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2015-12-22 12:30:24 -05:00
commit 37e9ed22b1
2 changed files with 72 additions and 25 deletions