nfs42: serialize LAYOUTSTATS calls of the same file
authorPeng Tao <tao.peng@primarydata.com>
Tue, 23 Jun 2015 11:52:03 +0000 (19:52 +0800)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Wed, 24 Jun 2015 14:53:11 +0000 (10:53 -0400)
commit1bfe3b259ff2e579b2acb190f874397d53274497
treecd7d4aa60d108f6abaecdfa1399d7994f705b8c8
parent27c430644369ccd9a2272492ba6d0e85e2e4800b
nfs42: serialize LAYOUTSTATS calls of the same file

There is no need to report concurrently.

Reviewed-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/nfs42proc.c
fs/nfs/pnfs.c
include/linux/nfs_fs.h