NFS: Rename idmap.c to nfs4idmap.c

I added the nfs4 prefix to make it obvious that this file is built into
the NFS v4 module, and not the generic client.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

2 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile
index 1e987acf20c9..8664417955a2 100644
--- a/fs/nfs/Makefile
+++ b/fs/nfs/Makefile
@@ -22,7 +22,7 @@ nfsv3-$(CONFIG_NFS_V3_ACL) += nfs3acl.o
 obj-$(CONFIG_NFS_V4) += nfsv4.o
 CFLAGS_nfs4trace.o += -I$(src)
 nfsv4-y := nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o nfs4super.o nfs4file.o \
-          delegation.o idmap.o callback.o callback_xdr.o callback_proc.o \
+          delegation.o nfs4idmap.o callback.o callback_xdr.o callback_proc.o \
           nfs4namespace.o nfs4getroot.o nfs4client.o nfs4session.o \
           dns_resolve.o nfs4trace.o
 nfsv4-$(CONFIG_NFS_USE_LEGACY_DNS) += cache_lib.o
diff --git a/fs/nfs/idmap.c b/fs/nfs/nfs4idmap.c
index 2e1737c40a29..2e1737c40a29 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/nfs4idmap.c