target: move unmap to struct spc_ops
Having all the unmap payload parsing in the backed is a bit ugly, but until
more drivers support it and we can find a good interface for all of them
that seems the way to go.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index fbc6a1b..f1405d33 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -26,7 +26,6 @@
int (*transport_complete)(struct se_cmd *cmd, struct scatterlist *);
int (*parse_cdb)(struct se_cmd *cmd);
- int (*do_discard)(struct se_device *, sector_t, u32);
ssize_t (*check_configfs_dev_params)(struct se_hba *,
struct se_subsystem_dev *);
ssize_t (*set_configfs_dev_params)(struct se_hba *,
@@ -43,6 +42,7 @@
int (*execute_rw)(struct se_cmd *cmd);
int (*execute_sync_cache)(struct se_cmd *cmd);
int (*execute_write_same)(struct se_cmd *cmd);
+ int (*execute_unmap)(struct se_cmd *cmd);
};
int transport_subsystem_register(struct se_subsystem_api *);