[CIFS] add local struct inode pointer to cifs_setattr

Clean up cifs_setattr a bit by adding a local inode pointer, and
changing all of the direntry->d_inode references to it. This also adds a
bit of micro-optimization. d_inode shouldn't change over the life of
this function, so we only need to dereference it once.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 6b520aad7af3..965050867599 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1339,7 +1339,7 @@ cifs_find_tcp_session(struct in_addr *target_ip_addr,
                          memcmp(&ses->server->addr.sockAddr6.sin6_addr,
                                 target_ip6_addr, sizeof(*target_ip6_addr)))
                                 continue;
-                /* BB lock server and tcp session and increment use count here?? */
+                /* BB lock server and tcp session; increment use count here?? */
 
                 /* found a match on the TCP session */
                 *psrvTcp = ses->server;