Merge: cifs: backport directory caching from upstream

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/1935

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2151418

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>

Approved-by: Jeffrey Layton <jlayton@redhat.com>
Approved-by: Benjamin Coddington <bcodding@redhat.com>
Approved-by: Scott Mayhew <smayhew@redhat.com>

Signed-off-by: Herton R. Krzesinski <herton@redhat.com>

Author: Herton R. Krzesinski

fs/cifs/Makefile

@@ -5,9 +5,9 @@
 ccflags-y += -I$(src)		# needed for trace events
 obj-$(CONFIG_CIFS) += cifs.o
 
-cifs-y := trace.o cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o \
+cifs-y := trace.o cifsfs.o cifs_debug.o connect.o dir.o file.o \
 	  inode.o link.o misc.o netmisc.o smbencrypt.o transport.o \
-	  cifs_unicode.o nterr.o cifsencrypt.o \
+	  cached_dir.o cifs_unicode.o nterr.o cifsencrypt.o \
 	  readdir.o ioctl.o sess.o export.o unc.o winucase.o \
 	  smb2ops.o smb2maperror.o smb2transport.o \
 	  smb2misc.o smb2pdu.o smb2inode.o smb2file.o cifsacl.o fs_context.o \
@@ -31,4 +31,4 @@ cifs-$(CONFIG_CIFS_SMB_DIRECT) += smbdirect.o
 
 cifs-$(CONFIG_CIFS_ROOT) += cifsroot.o
 
-cifs-$(CONFIG_CIFS_ALLOW_INSECURE_LEGACY) += smb1ops.o
+cifs-$(CONFIG_CIFS_ALLOW_INSECURE_LEGACY) += smb1ops.o cifssmb.o