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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 17:03:25 +0200
commitba929992522b6d1f866b7021bc50da66f8fdd743 (patch)
tree7f15fde17c38645ecf26de751c1f911506e252f3 /drivers/target/target_core_pscsi.h
parenttarget: Correct a comment (diff)
downloadlinux-ba929992522b6d1f866b7021bc50da66f8fdd743.tar.xz
linux-ba929992522b6d1f866b7021bc50da66f8fdd743.zip
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/target_core_pscsi.h')
-rw-r--r--drivers/target/target_core_pscsi.h6
1 files changed, 3 insertions, 3 deletions
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;