[PATCH] SCSI: make scsi_implement_eh() generic API for SCSI transports
libata implemented a feature to schedule EH without an associated EH
by manipulating shost->host_eh_scheduled in ata_scsi_schedule_eh()
directly. Move this function to scsi_error.c and rename it to
scsi_schedule_eh(). It is now an exported API for SCSI transports and
exported via new header file drivers/scsi/scsi_transport_api.h
This patch also de-export scsi_eh_wakeup() which was exported
specifically for ata_scsi_schedule_eh().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/scsi_transport_api.h b/drivers/scsi/scsi_transport_api.h
new file mode 100644
index 0000000..934f0e6
--- /dev/null
+++ b/drivers/scsi/scsi_transport_api.h
@@ -0,0 +1,6 @@
+#ifndef _SCSI_TRANSPORT_API_H
+#define _SCSI_TRANSPORT_API_H
+
+void scsi_schedule_eh(struct Scsi_Host *shost);
+
+#endif /* _SCSI_TRANSPORT_API_H */