49 files changed, 169 insertions, 18 deletions

diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index d02bf58aea6d..8bcb9b71f764 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c
@@ -9,6 +9,7 @@
 #include <linux/workqueue.h>
 #include <linux/kthread.h>
 #include <asm/unaligned.h>
+#include <net/tcp.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
 #include "cxgbit.h"
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index b7d747e92c7a..da2c73a255de 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -23,7 +23,9 @@
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/idr.h>
+#include <linux/delay.h>
 #include <asm/unaligned.h>
+#include <net/ipv6.h>
 #include <scsi/scsi_proto.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/scsi_tcq.h>
diff --git a/drivers/target/iscsi/iscsi_target.h b/drivers/target/iscsi/iscsi_target.h
index 4cf2c0f2ba2f..e0db2ceb0f87 100644
--- a/drivers/target/iscsi/iscsi_target.h
+++ b/drivers/target/iscsi/iscsi_target.h
@@ -1,6 +1,18 @@
 #ifndef ISCSI_TARGET_H
 #define ISCSI_TARGET_H
 
+#include <linux/types.h>
+#include <linux/spinlock.h>
+
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_np;
+struct iscsi_portal_group;
+struct iscsi_session;
+struct iscsi_tpg_np;
+struct kref;
+struct sockaddr_storage;
+
 extern struct iscsi_tiqn *iscsit_get_tiqn_for_login(unsigned char *);
 extern struct iscsi_tiqn *iscsit_get_tiqn(unsigned char *, int);
 extern void iscsit_put_tiqn_for_login(struct iscsi_tiqn *);
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index e116f0e845c0..903b667f8e01 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -20,8 +20,8 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/err.h>
+#include <linux/random.h>
 #include <linux/scatterlist.h>
-
 #include <target/iscsi/iscsi_target_core.h>
 #include "iscsi_target_nego.h"
 #include "iscsi_target_auth.h"
diff --git a/drivers/target/iscsi/iscsi_target_auth.h b/drivers/target/iscsi/iscsi_target_auth.h
index d22f7b96a06c..1b91c13cc965 100644
--- a/drivers/target/iscsi/iscsi_target_auth.h
+++ b/drivers/target/iscsi/iscsi_target_auth.h
@@ -1,6 +1,8 @@
 #ifndef _ISCSI_CHAP_H_
 #define _ISCSI_CHAP_H_
 
+#include <linux/types.h>
+
 #define CHAP_DIGEST_UNKNOWN     0
 #define CHAP_DIGEST_MD5         5
 #define CHAP_DIGEST_SHA         6
@@ -18,6 +20,9 @@
 #define CHAP_STAGE_CLIENT_NRIC  4
 #define CHAP_STAGE_SERVER_NR    5
 
+struct iscsi_node_auth;
+struct iscsi_conn;
+
 extern u32 chap_main_loop(struct iscsi_conn *, struct iscsi_node_auth *, char *, char *,
                                 int *, int *);
 
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 923c032f0b95..bf40f03755dd 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -21,10 +21,11 @@
 #include <linux/ctype.h>
 #include <linux/export.h>
 #include <linux/inet.h>
+#include <linux/module.h>
+#include <net/ipv6.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
 #include <target/iscsi/iscsi_transport.h>
-
 #include <target/iscsi/iscsi_target_core.h>
 #include "iscsi_target_parameters.h"
 #include "iscsi_target_device.h"
@@ -100,8 +101,10 @@ static ssize_t lio_target_np_driver_store(struct config_item *item,
 
                 tpg_np_new = iscsit_tpg_add_network_portal(tpg,
                                         &np->np_sockaddr, tpg_np, type);
-                if (IS_ERR(tpg_np_new))
+                if (IS_ERR(tpg_np_new)) {
+                        rc = PTR_ERR(tpg_np_new);
                         goto out;
+                }
         } else {
                 tpg_np_new = iscsit_tpg_locate_child_np(tpg_np, type);
                 if (tpg_np_new) {
diff --git a/drivers/target/iscsi/iscsi_target_datain_values.c b/drivers/target/iscsi/iscsi_target_datain_values.c
index 647d4a5dca52..173ddd93c757 100644
--- a/drivers/target/iscsi/iscsi_target_datain_values.c
+++ b/drivers/target/iscsi/iscsi_target_datain_values.c
@@ -16,8 +16,8 @@
  * GNU General Public License for more details.
  ******************************************************************************/
 
+#include <linux/slab.h>
 #include <scsi/iscsi_proto.h>
-
 #include <target/iscsi/iscsi_target_core.h>
 #include "iscsi_target_seq_pdu_list.h"
 #include "iscsi_target_erl1.h"
diff --git a/drivers/target/iscsi/iscsi_target_datain_values.h b/drivers/target/iscsi/iscsi_target_datain_values.h
index 646429ac5a02..16edeeeb7777 100644
--- a/drivers/target/iscsi/iscsi_target_datain_values.h
+++ b/drivers/target/iscsi/iscsi_target_datain_values.h
@@ -1,6 +1,9 @@
 #ifndef ISCSI_TARGET_DATAIN_VALUES_H
 #define ISCSI_TARGET_DATAIN_VALUES_H
 
+struct iscsi_cmd;
+struct iscsi_datain;
+
 extern struct iscsi_datain_req *iscsit_allocate_datain_req(void);
 extern void iscsit_attach_datain_req(struct iscsi_cmd *, struct iscsi_datain_req *);
 extern void iscsit_free_datain_req(struct iscsi_cmd *, struct iscsi_datain_req *);
diff --git a/drivers/target/iscsi/iscsi_target_device.h b/drivers/target/iscsi/iscsi_target_device.h
index a0e2df9e8090..06dbff5cd520 100644
--- a/drivers/target/iscsi/iscsi_target_device.h
+++ b/drivers/target/iscsi/iscsi_target_device.h
@@ -1,6 +1,9 @@
 #ifndef ISCSI_TARGET_DEVICE_H
 #define ISCSI_TARGET_DEVICE_H
 
+struct iscsi_cmd;
+struct iscsi_session;
+
 extern void iscsit_determine_maxcmdsn(struct iscsi_session *);
 extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *);
 
diff --git a/drivers/target/iscsi/iscsi_target_erl0.h b/drivers/target/iscsi/iscsi_target_erl0.h
index a9e2f9497fb2..60e69e2af6ed 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.h
+++ b/drivers/target/iscsi/iscsi_target_erl0.h
@@ -1,6 +1,12 @@
 #ifndef ISCSI_TARGET_ERL0_H
 #define ISCSI_TARGET_ERL0_H
 
+#include <linux/types.h>
+
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_session;
+
 extern void iscsit_set_dataout_sequence_values(struct iscsi_cmd *);
 extern int iscsit_check_pre_dataout(struct iscsi_cmd *, unsigned char *);
 extern int iscsit_check_post_dataout(struct iscsi_cmd *, unsigned char *, u8);
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 9214c9dafa2b..fe9b7f1e44ac 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -17,6 +17,7 @@
  ******************************************************************************/
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target_erl1.h b/drivers/target/iscsi/iscsi_target_erl1.h
index 2a3ebf118a34..54d36bd25bea 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.h
+++ b/drivers/target/iscsi/iscsi_target_erl1.h
@@ -1,6 +1,16 @@
 #ifndef ISCSI_TARGET_ERL1_H
 #define ISCSI_TARGET_ERL1_H
 
+#include <linux/types.h>
+#include <scsi/iscsi_proto.h> /* itt_t */
+
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_datain_req;
+struct iscsi_ooo_cmdsn;
+struct iscsi_pdu;
+struct iscsi_session;
+
 extern int iscsit_dump_data_payload(struct iscsi_conn *, u32, int);
 extern int iscsit_create_recovery_datain_values_datasequenceinorder_yes(
                         struct iscsi_cmd *, struct iscsi_datain_req *);
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c
index e24f1c7c5862..faf9ae014b30 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -17,6 +17,7 @@
  * GNU General Public License for more details.
  ******************************************************************************/
 
+#include <linux/slab.h>
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target_erl2.h b/drivers/target/iscsi/iscsi_target_erl2.h
index 63f2501f3fe0..7965f1e86506 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.h
+++ b/drivers/target/iscsi/iscsi_target_erl2.h
@@ -1,6 +1,13 @@
 #ifndef ISCSI_TARGET_ERL2_H
 #define ISCSI_TARGET_ERL2_H
 
+#include <linux/types.h>
+
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_conn_recovery;
+struct iscsi_session;
+
 extern void iscsit_create_conn_recovery_datain_values(struct iscsi_cmd *, __be32);
 extern void iscsit_create_conn_recovery_dataout_values(struct iscsi_cmd *);
 extern struct iscsi_conn_recovery *iscsit_get_inactive_connection_recovery_entry(
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 15f79a2ca34a..450f51deb2a2 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -20,6 +20,8 @@
 #include <linux/string.h>
 #include <linux/kthread.h>
 #include <linux/idr.h>
+#include <linux/tcp.h>        /* TCP_NODELAY */
+#include <net/ipv6.h>         /* ipv6_addr_v4mapped() */
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target_login.h b/drivers/target/iscsi/iscsi_target_login.h
index b597aa2c61a1..0e1fd6cedd54 100644
--- a/drivers/target/iscsi/iscsi_target_login.h
+++ b/drivers/target/iscsi/iscsi_target_login.h
@@ -1,6 +1,13 @@
 #ifndef ISCSI_TARGET_LOGIN_H
 #define ISCSI_TARGET_LOGIN_H
 
+#include <linux/types.h>
+
+struct iscsi_conn;
+struct iscsi_login;
+struct iscsi_np;
+struct sockaddr_storage;
+
 extern int iscsi_login_setup_crypto(struct iscsi_conn *);
 extern int iscsi_check_for_session_reinstatement(struct iscsi_conn *);
 extern int iscsi_login_post_auth_non_zero_tsih(struct iscsi_conn *, u16, u32);
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 89d34bd6d87f..46388c9e08da 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -18,6 +18,8 @@
 
 #include <linux/ctype.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
+#include <net/sock.h>
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target_nego.h b/drivers/target/iscsi/iscsi_target_nego.h
index f021cbd330e5..53438bfca4c6 100644
--- a/drivers/target/iscsi/iscsi_target_nego.h
+++ b/drivers/target/iscsi/iscsi_target_nego.h
@@ -4,6 +4,10 @@
 #define DECIMAL         0
 #define HEX             1
 
+struct iscsi_conn;
+struct iscsi_login;
+struct iscsi_np;
+
 extern void convert_null_to_semi(char *, int);
 extern int extract_param(const char *, const char *, unsigned int, char *,
                 unsigned char *);
diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.h b/drivers/target/iscsi/iscsi_target_nodeattrib.h
index 0c69a46a62ec..79cdf06ade48 100644
--- a/drivers/target/iscsi/iscsi_target_nodeattrib.h
+++ b/drivers/target/iscsi/iscsi_target_nodeattrib.h
@@ -1,6 +1,11 @@
 #ifndef ISCSI_TARGET_NODEATTRIB_H
 #define ISCSI_TARGET_NODEATTRIB_H
 
+#include <linux/types.h>
+
+struct iscsi_node_acl;
+struct iscsi_portal_group;
+
 extern void iscsit_set_default_node_attribues(struct iscsi_node_acl *,
                                               struct iscsi_portal_group *);
 extern int iscsit_na_dataout_timeout(struct iscsi_node_acl *, u32);
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 0efa80bb8962..e65bf78ceef3 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -17,7 +17,7 @@
  ******************************************************************************/
 
 #include <linux/slab.h>
-
+#include <linux/uio.h> /* struct kvec */
 #include <target/iscsi/iscsi_target_core.h>
 #include "iscsi_target_util.h"
 #include "iscsi_target_parameters.h"
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h
index a0751e3f0813..9962ccf0ccd7 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.h
+++ b/drivers/target/iscsi/iscsi_target_parameters.h
@@ -1,6 +1,7 @@
 #ifndef ISCSI_PARAMETERS_H
 #define ISCSI_PARAMETERS_H
 
+#include <linux/types.h>
 #include <scsi/iscsi_proto.h>
 
 struct iscsi_extra_response {
@@ -23,6 +24,11 @@ struct iscsi_param {
         struct list_head p_list;
 } ____cacheline_aligned;
 
+struct iscsi_conn;
+struct iscsi_conn_ops;
+struct iscsi_param_list;
+struct iscsi_sess_ops;
+
 extern int iscsi_login_rx_data(struct iscsi_conn *, char *, int);
 extern int iscsi_login_tx_data(struct iscsi_conn *, char *, char *, int);
 extern void iscsi_dump_conn_ops(struct iscsi_conn_ops *);
diff --git a/drivers/target/iscsi/iscsi_target_seq_pdu_list.h b/drivers/target/iscsi/iscsi_target_seq_pdu_list.h
index d5b153751a8d..be1234362271 100644
--- a/drivers/target/iscsi/iscsi_target_seq_pdu_list.h
+++ b/drivers/target/iscsi/iscsi_target_seq_pdu_list.h
@@ -1,6 +1,9 @@
 #ifndef ISCSI_SEQ_AND_PDU_LIST_H
 #define ISCSI_SEQ_AND_PDU_LIST_H
 
+#include <linux/types.h>
+#include <linux/cache.h>
+
 /* struct iscsi_pdu->status */
 #define DATAOUT_PDU_SENT                        1
 
@@ -78,6 +81,8 @@ struct iscsi_seq {
         u32             xfer_len;
 } ____cacheline_aligned;
 
+struct iscsi_cmd;
+
 extern int iscsit_build_pdu_and_seq_lists(struct iscsi_cmd *, u32);
 extern struct iscsi_pdu *iscsit_get_pdu_holder(struct iscsi_cmd *, u32, u32);
 extern struct iscsi_pdu *iscsit_get_pdu_holder_for_seq(struct iscsi_cmd *, struct iscsi_seq *);
diff --git a/drivers/target/iscsi/iscsi_target_tmr.h b/drivers/target/iscsi/iscsi_target_tmr.h
index 142e992cb097..64cc5c07e47c 100644
--- a/drivers/target/iscsi/iscsi_target_tmr.h
+++ b/drivers/target/iscsi/iscsi_target_tmr.h
@@ -1,6 +1,12 @@
 #ifndef ISCSI_TARGET_TMR_H
 #define ISCSI_TARGET_TMR_H
 
+#include <linux/types.h>
+
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_tmr_req;
+
 extern u8 iscsit_tmr_abort_task(struct iscsi_cmd *, unsigned char *);
 extern int iscsit_tmr_task_warm_reset(struct iscsi_conn *, struct iscsi_tmr_req *,
                         unsigned char *);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 0814e5894a96..2e7e08dbda48 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -16,9 +16,9 @@
  * GNU General Public License for more details.
  ******************************************************************************/
 
+#include <linux/slab.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
-
 #include <target/iscsi/iscsi_target_core.h>
 #include "iscsi_target_erl0.h"
 #include "iscsi_target_login.h"
@@ -260,7 +260,6 @@ err_out:
                 iscsi_release_param_list(tpg->param_list);
                 tpg->param_list = NULL;
         }
-        kfree(tpg);
         return -ENOMEM;
 }
 
diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h
index 2da211920c18..ceba29851167 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.h
+++ b/drivers/target/iscsi/iscsi_target_tpg.h
@@ -1,6 +1,15 @@
 #ifndef ISCSI_TARGET_TPG_H
 #define ISCSI_TARGET_TPG_H
 
+#include <linux/types.h>
+
+struct iscsi_np;
+struct iscsi_session;
+struct iscsi_tiqn;
+struct iscsi_tpg_np;
+struct se_node_acl;
+struct sockaddr_storage;
+
 extern struct iscsi_portal_group *iscsit_alloc_portal_group(struct iscsi_tiqn *, u16);
 extern int iscsit_load_discovery_tpg(void);
 extern void iscsit_release_discovery_tpg(void);
diff --git a/drivers/target/iscsi/iscsi_target_transport.c b/drivers/target/iscsi/iscsi_target_transport.c
index 08217d62fb0d..c4eb141c6435 100644
--- a/drivers/target/iscsi/iscsi_target_transport.c
+++ b/drivers/target/iscsi/iscsi_target_transport.c
@@ -1,5 +1,6 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
+#include <linux/module.h>
 #include <target/iscsi/iscsi_transport.h>
 
 static LIST_HEAD(g_transport_list);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 1f38177207e0..b5a1b4ccba12 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -18,6 +18,7 @@
 
 #include <linux/list.h>
 #include <linux/percpu_ida.h>
+#include <net/ipv6.h>         /* ipv6_addr_equal() */
 #include <scsi/scsi_tcq.h>
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 995f1cb29d0e..8ff08856516a 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -1,8 +1,16 @@
 #ifndef ISCSI_TARGET_UTIL_H
 #define ISCSI_TARGET_UTIL_H
 
+#include <linux/types.h>
+#include <scsi/iscsi_proto.h>        /* itt_t */
+
 #define MARKER_SIZE     8
 
+struct iscsi_cmd;
+struct iscsi_conn;
+struct iscsi_conn_recovery;
+struct iscsi_session;
+
 extern int iscsit_add_r2t_to_list(struct iscsi_cmd *, u32, u32, int, u32);
 extern struct iscsi_r2t *iscsit_get_r2t_for_eos(struct iscsi_cmd *, u32, u32);
 extern struct iscsi_r2t *iscsit_get_r2t_from_list(struct iscsi_cmd *);
diff --git a/drivers/target/loopback/tcm_loop.h b/drivers/target/loopback/tcm_loop.h
index 4346462094a1..a8a230b4e6b5 100644
--- a/drivers/target/loopback/tcm_loop.h
+++ b/drivers/target/loopback/tcm_loop.h
@@ -1,3 +1,7 @@
+#include <linux/types.h>
+#include <linux/device.h>
+#include <target/target_core_base.h> /* struct se_cmd */
+
 #define TCM_LOOP_VERSION                "v2.1-rc2"
 #define TL_WWN_ADDR_LEN                 256
 #define TL_TPGS_PER_HBA                 32
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index 58bb6ed18185..e5c3e5f827d0 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -28,6 +28,7 @@
 #include <linux/string.h>
 #include <linux/configfs.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/firewire.h>
 #include <linux/firewire-constants.h>
 #include <scsi/scsi_proto.h>
@@ -928,7 +929,7 @@ static struct sbp_target_request *sbp_mgt_get_req(struct sbp_session *sess,
         struct sbp_target_request *req;
         int tag;
 
-        tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_ATOMIC);
+        tag = percpu_ida_alloc(&se_sess->sess_tag_pool, TASK_RUNNING);
         if (tag < 0)
                 return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 4c82bbe19003..f5e330099bfc 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -26,8 +26,11 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/configfs.h>
+#include <linux/delay.h>
 #include <linux/export.h>
+#include <linux/fcntl.h>
 #include <linux/file.h>
+#include <linux/fs.h>
 #include <scsi/scsi_proto.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/target/target_core_alua.h b/drivers/target/target_core_alua.h
index 9b250f9b33bf..c69c11baf07f 100644
--- a/drivers/target/target_core_alua.h
+++ b/drivers/target/target_core_alua.h
@@ -1,6 +1,8 @@
 #ifndef TARGET_CORE_ALUA_H
 #define TARGET_CORE_ALUA_H
 
+#include <target/target_core_base.h>
+
 /*
  * INQUIRY response data, TPGS Field
  *
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index a35a347ec357..54b36c9835be 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -144,12 +144,12 @@ static ssize_t target_core_item_dbroot_store(struct config_item *item,
                 return -EINVAL;
         }
         if (!S_ISDIR(file_inode(fp)->i_mode)) {
-                filp_close(fp, 0);
+                filp_close(fp, NULL);
                 mutex_unlock(&g_tf_lock);
                 pr_err("db_root: not a directory: %s\n", db_root_stage);
                 return -EINVAL;
         }
-        filp_close(fp, 0);
+        filp_close(fp, NULL);
 
         strncpy(db_root, db_root_stage, read_bytes);
 
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 6b423485c5d6..1ebd13ef7bd3 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -33,6 +33,7 @@
 #include <linux/kthread.h>
 #include <linux/in.h>
 #include <linux/export.h>
+#include <linux/t10-pi.h>
 #include <asm/unaligned.h>
 #include <net/sock.h>
 #include <net/tcp.h>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index d545993df18b..87aa376a1a1a 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/falloc.h>
+#include <linux/uio.h>
 #include <scsi/scsi_proto.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/target/target_core_file.h b/drivers/target/target_core_file.h
index 068966fce308..526595a072de 100644
--- a/drivers/target/target_core_file.h
+++ b/drivers/target/target_core_file.h
@@ -1,6 +1,8 @@
 #ifndef TARGET_CORE_FILE_H
 #define TARGET_CORE_FILE_H
 
+#include <target/target_core_base.h>
+
 #define FD_VERSION              "4.0"
 
 #define FD_MAX_DEV_NAME         256
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h
index 01c2afd81500..718d3fcd3e7c 100644
--- a/drivers/target/target_core_iblock.h
+++ b/drivers/target/target_core_iblock.h
@@ -1,6 +1,9 @@
 #ifndef TARGET_CORE_IBLOCK_H
 #define TARGET_CORE_IBLOCK_H
 
+#include <linux/atomic.h>
+#include <target/target_core_base.h>
+
 #define IBLOCK_VERSION          "4.0"
 
 #define IBLOCK_MAX_CDBS         16
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index e2c970a9d61c..9ab7090f7c83 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -1,6 +1,11 @@
 #ifndef TARGET_CORE_INTERNAL_H
 #define TARGET_CORE_INTERNAL_H
 
+#include <linux/configfs.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <target/target_core_base.h>
+
 #define TARGET_CORE_NAME_MAX_LEN        64
 #define TARGET_FABRIC_NAME_SIZE         32
 
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 47463c99c318..d761025144f9 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -29,6 +29,8 @@
 #include <linux/list.h>
 #include <linux/vmalloc.h>
 #include <linux/file.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
 #include <scsi/scsi_proto.h>
 #include <asm/unaligned.h>
 
@@ -253,8 +255,7 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd)
 
         if ((cmd->t_task_cdb[1] & 0x01) &&
             (cmd->t_task_cdb[1] & 0x02)) {
-                pr_err("LongIO and Obselete Bits set, returning"
-                                " ILLEGAL_REQUEST\n");
+                pr_err("LongIO and Obsolete Bits set, returning ILLEGAL_REQUEST\n");
                 return TCM_UNSUPPORTED_SCSI_OPCODE;
         }
         /*
diff --git a/drivers/target/target_core_pr.h b/drivers/target/target_core_pr.h
index e3d26e9126a0..847bd470339c 100644
--- a/drivers/target/target_core_pr.h
+++ b/drivers/target/target_core_pr.h
@@ -1,5 +1,9 @@
 #ifndef TARGET_CORE_PR_H
 #define TARGET_CORE_PR_H
+
+#include <linux/types.h>
+#include <target/target_core_base.h>
+
 /*
  * PERSISTENT_RESERVE_OUT service action codes
  *
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
index 6d2007e35df6..8a02fa47c7e8 100644
--- a/drivers/target/target_core_pscsi.h
+++ b/drivers/target/target_core_pscsi.h
@@ -15,11 +15,12 @@
 #define PS_TIMEOUT_DISK         (15*HZ)
 #define PS_TIMEOUT_OTHER        (500*HZ)
 
-#include <linux/device.h>
-#include <linux/kref.h>
-#include <linux/kobject.h>
+#include <linux/cache.h>             /* ___cacheline_aligned */
+#include <target/target_core_base.h> /* struct se_device */
 
+struct block_device;
 struct scsi_device;
+struct Scsi_Host;
 
 struct pscsi_plugin_task {
         unsigned char pscsi_sense[TRANSPORT_SENSE_BUFFER];
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 24b36fd785f1..ddc216c9f1f6 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -26,7 +26,9 @@
 
 #include <linux/string.h>
 #include <linux/parser.h>
+#include <linux/highmem.h>
 #include <linux/timer.h>
+#include <linux/scatterlist.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <scsi/scsi_proto.h>
diff --git a/drivers/target/target_core_rd.h b/drivers/target/target_core_rd.h
index cc46a6a89b38..91fc1a34791d 100644
--- a/drivers/target/target_core_rd.h
+++ b/drivers/target/target_core_rd.h
@@ -1,6 +1,10 @@
 #ifndef TARGET_CORE_RD_H
 #define TARGET_CORE_RD_H
 
+#include <linux/module.h>
+#include <linux/types.h>
+#include <target/target_core_base.h>
+
 #define RD_HBA_VERSION          "v4.0"
 #define RD_MCP_VERSION          "4.0"
 
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 04f616b3ba0a..4879e70e2eef 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/ratelimit.h>
 #include <linux/crc-t10dif.h>
+#include <linux/t10-pi.h>
 #include <asm/unaligned.h>
 #include <scsi/scsi_proto.h>
 #include <scsi/scsi_tcq.h>
diff --git a/drivers/target/target_core_ua.h b/drivers/target/target_core_ua.h
index bd6e78ba153d..97402856a8f0 100644
--- a/drivers/target/target_core_ua.h
+++ b/drivers/target/target_core_ua.h
@@ -1,6 +1,8 @@
 #ifndef TARGET_CORE_UA_H
 #define TARGET_CORE_UA_H
 
+#include <target/target_core_base.h>
+
 /*
  * From spc4r17, Table D.1: ASC and ASCQ Assignement
  */
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index 2b3c8564ace8..8041710b6972 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -27,6 +27,7 @@
 #include <linux/uio_driver.h>
 #include <linux/stringify.h>
 #include <linux/bitops.h>
+#include <linux/highmem.h>
 #include <net/genetlink.h>
 #include <scsi/scsi_common.h>
 #include <scsi/scsi_proto.h>
@@ -537,7 +538,7 @@ tcmu_queue_cmd(struct se_cmd *se_cmd)
         struct se_device *se_dev = se_cmd->se_dev;
         struct tcmu_dev *udev = TCMU_DEV(se_dev);
         struct tcmu_cmd *tcmu_cmd;
-        int ret;
+        sense_reason_t ret;
 
         tcmu_cmd = tcmu_alloc_cmd(se_cmd);
         if (!tcmu_cmd)
@@ -685,8 +686,6 @@ static int tcmu_check_expired_cmd(int id, void *p, void *data)
         target_complete_cmd(cmd->se_cmd, SAM_STAT_CHECK_CONDITION);
         cmd->se_cmd = NULL;
 
-        kmem_cache_free(tcmu_cmd_cache, cmd);
-
         return 0;
 }
 
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 094a1440eacb..37d5caebffa6 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -25,6 +25,7 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/configfs.h>
+#include <linux/ratelimit.h>
 #include <scsi/scsi_proto.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/target/target_core_xcopy.h b/drivers/target/target_core_xcopy.h
index 700a981c7b41..4d3d4dd060f2 100644
--- a/drivers/target/target_core_xcopy.h
+++ b/drivers/target/target_core_xcopy.h
@@ -1,3 +1,5 @@
+#include <target/target_core_base.h>
+
 #define XCOPY_TARGET_DESC_LEN           32
 #define XCOPY_SEGMENT_DESC_LEN          28
 #define XCOPY_NAA_IEEE_REGEX_LEN        16
diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h
index e28209b99b59..11d27b93b413 100644
--- a/drivers/target/tcm_fc/tcm_fc.h
+++ b/drivers/target/tcm_fc/tcm_fc.h
@@ -17,6 +17,9 @@
 #ifndef __TCM_FC_H__
 #define __TCM_FC_H__
 
+#include <linux/types.h>
+#include <target/target_core_base.h>
+
 #define FT_VERSION "0.4"
 
 #define FT_NAMELEN 32           /* length of ASCII WWPNs including pad */