linux-kernel - [PATCH,RESEND] scsi: use __uX types for headers exported to user space

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Date:	Thu,  7 Jan 2010 15:20:05 +0100
From:	Peter Korsgaard <jacmet@...site.dk>
To:	James.Bottomley@...e.de, james.smart@...lex.com,
	linux-scsi@...r.kernel.org, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org
Cc:	Peter Korsgaard <jacmet@...site.dk>
Subject: [PATCH,RESEND] scsi: use __uX types for headers exported to user space

Commit 9e4f5e29 (FC Pass Thru support) exported a number of header files
in include/scsi to user space, but didn't change the uX types to the
userspace-compatible __uX types. Without that you'll get compile errors
when including them - E.G.:

/tmp/include/scsi/scsi.h:145: error: expected specifier-qualifier-list
before ‘u8’

Signed-off-by: Peter Korsgaard <jacmet@...site.dk>
---
 No feedback since 27/11, resending.

 include/scsi/scsi.h         |    8 ++++----
 include/scsi/scsi_netlink.h |   20 ++++++++++----------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8b4deca..ec3053e 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -149,10 +149,10 @@ struct scsi_cmnd;
 
 /* defined in T10 SCSI Primary Commands-2 (SPC2) */
 struct scsi_varlen_cdb_hdr {
-	u8 opcode;        /* opcode always == VARIABLE_LENGTH_CMD */
-	u8 control;
-	u8 misc[5];
-	u8 additional_cdb_length;         /* total cdb length - 8 */
+	__u8 opcode;        /* opcode always == VARIABLE_LENGTH_CMD */
+	__u8 control;
+	__u8 misc[5];
+	__u8 additional_cdb_length;         /* total cdb length - 8 */
 	__be16 service_action;
 	/* service specific data follows */
 };
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 536752c..7445c46 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -105,8 +105,8 @@ struct scsi_nl_host_vendor_msg {
  *    PCI :  ID data is the 16 bit PCI Registered Vendor ID
  */
 #define SCSI_NL_VID_TYPE_SHIFT		56
-#define SCSI_NL_VID_TYPE_MASK		((u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
-#define SCSI_NL_VID_TYPE_PCI		((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_MASK		((__u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_PCI		((__u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
 #define SCSI_NL_VID_ID_MASK		(~ SCSI_NL_VID_TYPE_MASK)
 
 
@@ -125,21 +125,21 @@ struct scsi_nl_host_vendor_msg {
 #include <scsi/scsi_host.h>
 
 /* Exported Kernel Interfaces */
-int scsi_nl_add_transport(u8 tport,
+int scsi_nl_add_transport(__u8 tport,
 	 int (*msg_handler)(struct sk_buff *),
 	void (*event_handler)(struct notifier_block *, unsigned long, void *));
-void scsi_nl_remove_transport(u8 tport);
+void scsi_nl_remove_transport(__u8 tport);
 
-int scsi_nl_add_driver(u64 vendor_id, struct scsi_host_template *hostt,
+int scsi_nl_add_driver(__u64 vendor_id, struct scsi_host_template *hostt,
 	int (*nlmsg_handler)(struct Scsi_Host *shost, void *payload,
-				 u32 len, u32 pid),
+				 __u32 len, __u32 pid),
 	void (*nlevt_handler)(struct notifier_block *nb,
 				 unsigned long event, void *notify_ptr));
-void scsi_nl_remove_driver(u64 vendor_id);
+void scsi_nl_remove_driver(__u64 vendor_id);
 
-void scsi_nl_send_transport_msg(u32 pid, struct scsi_nl_hdr *hdr);
-int scsi_nl_send_vendor_msg(u32 pid, unsigned short host_no, u64 vendor_id,
-			 char *data_buf, u32 data_len);
+void scsi_nl_send_transport_msg(__u32 pid, struct scsi_nl_hdr *hdr);
+int scsi_nl_send_vendor_msg(__u32 pid, unsigned short host_no, __u64 vendor_id,
+			 char *data_buf, __u32 data_len);
 
 #endif /* __KERNEL__ */
 
-- 
1.6.5

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