[SCSI] remove scsi_request infrastructure

With Achim patch the last user (gdth) is switched away from scsi_request
so we an kill it now.  Also disables some code in i2o_scsi that was
broken since the sg driver stopped using scsi_requests.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 27c48274e8cb..a1727a0e1bdd 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -8,17 +8,10 @@ struct request_queue;
 struct scsi_cmnd;
 struct scsi_device;
 struct scsi_host_template;
-struct scsi_request;
 struct Scsi_Host;
 
 
 /*
- * Magic values for certain scsi structs. Shouldn't ever be used.
- */
-#define SCSI_CMND_MAGIC         0xE25C23A5
-#define SCSI_REQ_MAGIC          0x75F6D354
-
-/*
  * Scsi Error Handler Flags
  */
 #define SCSI_EH_CANCEL_CMD      0x0001  /* Cancel this cmd */
@@ -34,9 +27,6 @@ extern void scsi_exit_hosts(void);
 extern int scsi_dispatch_cmd(struct scsi_cmnd *cmd);
 extern int scsi_setup_command_freelist(struct Scsi_Host *shost);
 extern void scsi_destroy_command_freelist(struct Scsi_Host *shost);
-extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd,
-                struct scsi_request *sreq);
-extern void __scsi_release_request(struct scsi_request *sreq);
 extern void __scsi_done(struct scsi_cmnd *cmd);
 extern int scsi_retry_command(struct scsi_cmnd *cmd);
 #ifdef CONFIG_SCSI_LOGGING