target: kill struct se_subsystem_dev
Simplify the code a lot by killing the superflous struct se_subsystem_dev.
Instead se_device is allocated early on by the backend driver, which allocates
it as part of its own per-device structure, borrowing the scheme that is for
example used for inode allocation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
index bc1e5e11..1bd757d 100644
--- a/drivers/target/target_core_pscsi.h
+++ b/drivers/target/target_core_pscsi.h
@@ -37,6 +37,7 @@
#define PDF_HAS_VIRT_HOST_ID 0x20
struct pscsi_dev_virt {
+ struct se_device dev;
int pdv_flags;
int pdv_host_id;
int pdv_channel_id;
@@ -44,7 +45,6 @@
int pdv_lun_id;
struct block_device *pdv_bd;
struct scsi_device *pdv_sd;
- struct se_hba *pdv_se_hba;
} ____cacheline_aligned;
typedef enum phv_modes {