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authorBart Van Assche <bart.vanassche@sandisk.com>2015-05-08 10:11:12 +0200
committerJames Bottomley <JBottomley@Odin.com>2015-06-02 08:03:25 -0700
commitba929992522b6d1f866b7021bc50da66f8fdd743 (patch)
tree7f15fde17c38645ecf26de751c1f911506e252f3 /drivers/target
parent8d3a82489107b879f7dc9b5dc6295756a2ac7806 (diff)
target: Minimize SCSI header #include directives
Only include SCSI initiator header files in target code that needs these header files, namely the SCSI pass-through code and the tcm_loop driver. Change SCSI_SENSE_BUFFERSIZE into TRANSPORT_SENSE_BUFFER in target code because the former is intended for initiator code and the latter for target code. With this patch the only initiator include directives in target code that remain are as follows: $ git grep -nHE 'include .scsi/(scsi.h|scsi_host.h|scsi_device.h|scsi_cmnd.h)' drivers/target drivers/infiniband/ulp/{isert,srpt} drivers/usb/gadget/legacy/tcm_*.[ch] drivers/{vhost,xen} include/{target,trace/events/target.h} drivers/target/loopback/tcm_loop.c:29:#include <scsi/scsi.h> drivers/target/loopback/tcm_loop.c:31:#include <scsi/scsi_host.h> drivers/target/loopback/tcm_loop.c:32:#include <scsi/scsi_device.h> drivers/target/loopback/tcm_loop.c:33:#include <scsi/scsi_cmnd.h> drivers/target/target_core_pscsi.c:39:#include <scsi/scsi_device.h> drivers/target/target_core_pscsi.c:40:#include <scsi/scsi_host.h> drivers/xen/xen-scsiback.c:52:#include <scsi/scsi_host.h> /* SG_ALL */ Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_device.c1
-rw-r--r--drivers/target/iscsi/iscsi_target_tmr.c2
-rw-r--r--drivers/target/sbp/sbp_target.c2
-rw-r--r--drivers/target/target_core_alua.c3
-rw-r--r--drivers/target/target_core_device.c4
-rw-r--r--drivers/target/target_core_fabric_lib.c2
-rw-r--r--drivers/target/target_core_file.c3
-rw-r--r--drivers/target/target_core_iblock.c3
-rw-r--r--drivers/target/target_core_pr.c3
-rw-r--r--drivers/target/target_core_pscsi.c2
-rw-r--r--drivers/target/target_core_pscsi.h6
-rw-r--r--drivers/target/target_core_rd.c3
-rw-r--r--drivers/target/target_core_sbc.c2
-rw-r--r--drivers/target/target_core_spc.c3
-rw-r--r--drivers/target/target_core_stat.c3
-rw-r--r--drivers/target/target_core_tmr.c2
-rw-r--r--drivers/target/target_core_tpg.c3
-rw-r--r--drivers/target/target_core_transport.c4
-rw-r--r--drivers/target/target_core_ua.c3
-rw-r--r--drivers/target/target_core_user.c5
-rw-r--r--drivers/target/target_core_xcopy.c3
-rw-r--r--drivers/target/tcm_fc/tfc_cmd.c4
-rw-r--r--drivers/target/tcm_fc/tfc_conf.c4
-rw-r--r--drivers/target/tcm_fc/tfc_io.c4
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c4
26 files changed, 23 insertions, 57 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 34871a628b11..e0836c6e5d9e 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/idr.h>
#include <asm/unaligned.h>
-#include <scsi/scsi_device.h>
+#include <scsi/scsi_proto.h>
#include <scsi/iscsi_proto.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/iscsi/iscsi_target_device.c b/drivers/target/iscsi/iscsi_target_device.c
index 34c3cd1b05ce..5fabcd3d623f 100644
--- a/drivers/target/iscsi/iscsi_target_device.c
+++ b/drivers/target/iscsi/iscsi_target_device.c
@@ -17,7 +17,6 @@
* GNU General Public License for more details.
******************************************************************************/
-#include <scsi/scsi_device.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c
index b0224a77e26d..fe9a582ca6af 100644
--- a/drivers/target/iscsi/iscsi_target_tmr.c
+++ b/drivers/target/iscsi/iscsi_target_tmr.c
@@ -17,7 +17,7 @@
******************************************************************************/
#include <asm/unaligned.h>
-#include <scsi/scsi_device.h>
+#include <scsi/scsi_proto.h>
#include <scsi/iscsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index 18b0f9703ff2..ce81f17ad1ba 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -30,7 +30,7 @@
#include <linux/ctype.h>
#include <linux/firewire.h>
#include <linux/firewire-constants.h>
-#include <scsi/scsi.h>
+#include <scsi/scsi_proto.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 75cbde1f7c5b..29904a9667a9 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -28,8 +28,7 @@
#include <linux/configfs.h>
#include <linux/export.h>
#include <linux/file.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 7faa6aef9a4d..2dd7ea373c58 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -35,8 +35,8 @@
#include <linux/export.h>
#include <net/sock.h>
#include <net/tcp.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_device.h>
+#include <scsi/scsi_common.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index 35bfe77160d8..fdf31ef02f8a 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -29,8 +29,6 @@
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <linux/export.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index f7e6e51aed36..169f33c58102 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -31,8 +31,7 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/falloc.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
+#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 1b7947c2510f..31ed331a75dc 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -35,8 +35,7 @@
#include <linux/genhd.h>
#include <linux/file.h>
#include <linux/module.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
+#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index c1aa9655e96e..83d50b3f3e21 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -28,8 +28,7 @@
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/file.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index f6c954c4635f..0a3ed787b824 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -36,9 +36,7 @@
#include <linux/module.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
-#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
index 1bd757dff8ee..8fee9b0a88e2 100644
--- a/drivers/target/target_core_pscsi.h
+++ b/drivers/target/target_core_pscsi.h
@@ -16,13 +16,13 @@
#define PS_TIMEOUT_OTHER (500*HZ)
#include <linux/device.h>
-#include <scsi/scsi_driver.h>
-#include <scsi/scsi_device.h>
#include <linux/kref.h>
#include <linux/kobject.h>
+struct scsi_device;
+
struct pscsi_plugin_task {
- unsigned char pscsi_sense[SCSI_SENSE_BUFFERSIZE];
+ unsigned char pscsi_sense[TRANSPORT_SENSE_BUFFER];
int pscsi_direction;
int pscsi_result;
u32 pscsi_resid;
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index a263bf5fab8d..8882686a12c0 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -29,8 +29,7 @@
#include <linux/timer.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 8855781ac653..39a95ada371b 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -25,7 +25,7 @@
#include <linux/ratelimit.h>
#include <linux/crc-t10dif.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
+#include <scsi/scsi_proto.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 7912aa124385..52ea640274f4 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -24,7 +24,8 @@
#include <linux/module.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
+#include <scsi/scsi_proto.h>
+#include <scsi/scsi_common.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c
index 03538994d2f7..40f6c1378041 100644
--- a/drivers/target/target_core_stat.c
+++ b/drivers/target/target_core_stat.c
@@ -33,9 +33,6 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/configfs.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_host.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c
index 315ec3458eeb..a5bb0c46e57e 100644
--- a/drivers/target/target_core_tmr.c
+++ b/drivers/target/target_core_tmr.c
@@ -27,8 +27,6 @@
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/export.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 47f064415bf6..84de757bd458 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -32,8 +32,7 @@
#include <linux/export.h>
#include <net/sock.h>
#include <net/tcp.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 3fe5cb240b6f..d89793a377f7 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -37,9 +37,7 @@
#include <asm/unaligned.h>
#include <net/sock.h>
#include <net/tcp.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_ua.c b/drivers/target/target_core_ua.c
index 1738b1646988..e44cc94b12cb 100644
--- a/drivers/target/target_core_ua.c
+++ b/drivers/target/target_core_ua.c
@@ -25,8 +25,7 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index dbc872a6c981..21b438ec4700 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -19,12 +19,13 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/idr.h>
+#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/parser.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
#include <linux/uio_driver.h>
#include <net/genetlink.h>
+#include <scsi/scsi_common.h>
+#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_backend.h>
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index a600ff15dcfd..7a4486a054fc 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -25,8 +25,7 @@
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/configfs.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index edcafa4490c0..1bf78e7c994c 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -30,10 +30,6 @@
#include <linux/hash.h>
#include <linux/percpu_ida.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_tcq.h>
#include <scsi/libfc.h>
#include <scsi/fc_encode.h>
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index 65dce1345966..86b699b94c7b 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -34,10 +34,6 @@
#include <linux/kernel.h>
#include <linux/ctype.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_cmnd.h>
#include <scsi/libfc.h>
#include <target/target_core_base.h>
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index 583e755d8091..fe585d1cce23 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -39,10 +39,6 @@
#include <linux/hash.h>
#include <linux/ratelimit.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_cmnd.h>
#include <scsi/libfc.h>
#include <scsi/fc_encode.h>
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index ccee7e332a4d..f2a616d4f2c4 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -32,10 +32,6 @@
#include <linux/rculist.h>
#include <linux/kref.h>
#include <asm/unaligned.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_cmnd.h>
#include <scsi/libfc.h>
#include <target/target_core_base.h>