smb: smbdirect: move fs/smb/common/smbdirect/ to fs/smb/smbdirect/

This also removes the smbdirect_ prefix from the files.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/linux-cifs/CAHk-=whmue3PVi88K0UZLZO0at22QhQZ-yu+qO2TOKyZpGqecw@mail.gmail.com/
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

MAINTAINERS

@@ -24590,7 +24590,7 @@ L:	linux-cifs@vger.kernel.org
 L:	samba-technical@lists.samba.org (moderated for non-subscribers)
 S:	Maintained
 F:	fs/smb/client/smbdirect.*
-F:	fs/smb/common/smbdirect/
+F:	fs/smb/smbdirect/
 F:	fs/smb/server/transport_rdma.*
 
 SMC91x ETHERNET DRIVER

fs/smb/Kconfig

@@ -4,7 +4,7 @@
 
 source "fs/smb/client/Kconfig"
 source "fs/smb/server/Kconfig"
-source "fs/smb/common/smbdirect/Kconfig"
+source "fs/smb/smbdirect/Kconfig"
 
 config SMBFS
 	tristate

fs/smb/Makefile

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_SMBFS)		+= common/
+obj-$(CONFIG_SMBDIRECT)		+= smbdirect/
 obj-$(CONFIG_CIFS)		+= client/
 obj-$(CONFIG_SMB_SERVER)	+= server/

fs/smb/client/Kconfig

@@ -182,7 +182,7 @@ config CIFS_SMB_DIRECT
 	bool "SMB Direct support"
 	depends on CIFS && INFINIBAND && INFINIBAND_ADDR_TRANS
 	depends on CIFS=m || INFINIBAND=y
-	select SMB_COMMON_SMBDIRECT
+	select SMBDIRECT
 	help
 	  Enables SMB Direct support for SMB 3.0, 3.02 and 3.1.1.
 	  SMB Direct allows transferring SMB packets over RDMA. If unsure,

fs/smb/client/smbdirect.c

@@ -9,7 +9,7 @@
 #include "cifs_debug.h"
 #include "cifsproto.h"
 #include "smb2proto.h"
-#include "../common/smbdirect/smbdirect_public.h"
+#include "../smbdirect/public.h"
 
 /* Port numbers for SMBD transport */
 #define SMB_PORT	445

fs/smb/client/smbdirect.h

@@ -12,7 +12,7 @@
 
 #include "cifsglob.h"
 
-#include "../common/smbdirect/smbdirect.h"
+#include "../smbdirect/smbdirect.h"
 
 extern int rdma_readwrite_threshold;
 extern int smbd_max_frmr_depth;

fs/smb/common/Makefile

@@ -4,4 +4,3 @@
 #
 
 obj-$(CONFIG_SMBFS) += cifs_md4.o
-obj-$(CONFIG_SMB_COMMON_SMBDIRECT) += smbdirect/

fs/smb/common/smbdirect/Makefile

@@ -1,18 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-#
-# Makefile for smbdirect support
-#
-
-obj-$(CONFIG_SMB_COMMON_SMBDIRECT) += smbdirect.o
-
-smbdirect-y := \
-	smbdirect_socket.o	\
-	smbdirect_connection.o	\
-	smbdirect_mr.o		\
-	smbdirect_rw.o		\
-	smbdirect_debug.o	\
-	smbdirect_connect.o	\
-	smbdirect_listen.o	\
-	smbdirect_accept.o	\
-	smbdirect_devices.o	\
-	smbdirect_main.o

fs/smb/server/Kconfig

@@ -49,7 +49,7 @@ config SMB_SERVER_SMBDIRECT
 	bool "Support for SMB Direct protocol"
 	depends on SMB_SERVER && INFINIBAND && INFINIBAND_ADDR_TRANS
 	depends on SMB_SERVER=m || INFINIBAND=y
-	select SMB_COMMON_SMBDIRECT
+	select SMBDIRECT
 	default n
 
 	help

fs/smb/server/transport_rdma.c

@@ -18,7 +18,7 @@
 #include "smb_common.h"
 #include "../common/smb2status.h"
 #include "transport_rdma.h"
-#include "../common/smbdirect/smbdirect_public.h"
+#include "../smbdirect/public.h"
 
 
 #define SMB_DIRECT_PORT_IWARP		5445

fs/smb/server/transport_rdma.h

@@ -25,6 +25,6 @@ static inline void init_smbd_max_io_size(unsigned int sz) { }
 static inline unsigned int get_smbd_max_read_write_size(struct ksmbd_transport *kt) { return 0; }
 #endif
 
-#include "../common/smbdirect/smbdirect.h"
+#include "../smbdirect/smbdirect.h"
 
 #endif /* __KSMBD_TRANSPORT_RDMA_H__ */

fs/smb/smbdirect/Kconfig

@@ -2,7 +2,7 @@
 #
 # smbdirect configuration
 
-config SMB_COMMON_SMBDIRECT
+config SMBDIRECT
 	def_tristate n
 	depends on INFINIBAND && INFINIBAND_ADDR_TRANS
 	depends on m || INFINIBAND=y

fs/smb/smbdirect/Makefile

@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Makefile for smbdirect support
+#
+
+obj-$(CONFIG_SMBDIRECT) += smbdirect.o
+
+smbdirect-y := \
+	socket.o	\
+	connection.o	\
+	mr.o		\
+	rw.o		\
+	debug.o		\
+	connect.o	\
+	listen.o	\
+	accept.o	\
+	devices.o	\
+	main.o

fs/smb/smbdirect/accept.c

@@ -5,9 +5,9 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 #include <net/sock.h>
-#include "../../common/smb2status.h"
+#include "../common/smb2status.h"
 
 static int smbdirect_accept_rdma_event_handler(struct rdma_cm_id *id,
 					       struct rdma_cm_event *event);

fs/smb/smbdirect/connect.c

@@ -3,8 +3,8 @@
  *   Copyright (c) 2012,2016,2017,2025 Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
-#include "../../common/smb2status.h"
+#include "internal.h"
+#include "../common/smb2status.h"
 
 static int smbdirect_connect_setup_connection(struct smbdirect_socket *sc);
 static int smbdirect_connect_resolve_addr(struct smbdirect_socket *sc,

fs/smb/smbdirect/connection.c

@@ -4,7 +4,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 #include <linux/folio_queue.h>
 
 struct smbdirect_map_sges {

fs/smb/smbdirect/debug.c

@@ -4,7 +4,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 #include <linux/seq_file.h>
 
 void smbdirect_connection_legacy_debug_proc_show(struct smbdirect_socket *sc,

fs/smb/smbdirect/devices.c

@@ -5,7 +5,7 @@
  *   Copyright (c) 2025 Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 
 static u8 smbdirect_ib_device_rdma_capable_node_type(struct ib_device *ib_dev)
 {

fs/smb/smbdirect/internal.h

@@ -9,8 +9,8 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include "smbdirect.h"
-#include "smbdirect_pdu.h"
-#include "smbdirect_public.h"
+#include "pdu.h"
+#include "public.h"
 
 #include <linux/mutex.h>
 
@@ -34,7 +34,7 @@ struct smbdirect_module_state {
 
 extern struct smbdirect_module_state smbdirect_globals;
 
-#include "smbdirect_socket.h"
+#include "socket.h"
 
 struct smbdirect_device {
 	struct list_head list;

fs/smb/smbdirect/listen.c

@@ -5,7 +5,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 
 static int smbdirect_listen_rdma_event_handler(struct rdma_cm_id *id,
 					       struct rdma_cm_event *event);

fs/smb/smbdirect/main.c

@@ -3,7 +3,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 #include <linux/module.h>
 
 struct smbdirect_module_state smbdirect_globals = {

fs/smb/smbdirect/mr.c

@@ -4,7 +4,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 
 /*
  * Allocate MRs used for RDMA read/write

fs/smb/smbdirect/rw.c

@@ -5,7 +5,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 
 static int smbdirect_connection_wait_for_rw_credits(struct smbdirect_socket *sc,
 						    int credits)

fs/smb/smbdirect/socket.c

@@ -4,7 +4,7 @@
  *   Copyright (c) 2025, Stefan Metzmacher
  */
 
-#include "smbdirect_internal.h"
+#include "internal.h"
 
 bool smbdirect_frwr_is_supported(const struct ib_device_attr *attrs)
 {