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| author | Christoph Hellwig <hch@infradead.org> | 2012-04-24 00:25:06 -0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-05-06 15:11:26 -0700 |
| commit | 5787cacd0bd5ee016ad807b244550d34fe2beebe (patch) | |
| tree | d9303fd0c5767f945c13dfc34eb0b16a4f4d2730 /include/target | |
| parent | cf572a9627c9ae86082216de109780c1d2e2ee28 (diff) | |
| download | linux-5787cacd0bd5ee016ad807b244550d34fe2beebe.tar.gz linux-5787cacd0bd5ee016ad807b244550d34fe2beebe.tar.bz2 linux-5787cacd0bd5ee016ad807b244550d34fe2beebe.zip | |
target: remove struct se_task
We can use struct se_cmd for everything it did. Make sure to pass the S/G
list and data direction to the execution function to ease adding back BIDI
support later on.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
| -rw-r--r-- | include/target/target_core_backend.h | 11 | ||||
| -rw-r--r-- | include/target/target_core_base.h | 11 |
2 files changed, 6 insertions, 16 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index 2f54649dc029..2d7db85e93ae 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -23,12 +23,11 @@ struct se_subsystem_api { struct se_device *(*create_virtdevice)(struct se_hba *, struct se_subsystem_dev *, void *); void (*free_device)(void *); - int (*transport_complete)(struct se_task *task); - struct se_task *(*alloc_task)(unsigned char *cdb); - int (*do_task)(struct se_task *); + int (*transport_complete)(struct se_cmd *cmd, struct scatterlist *); + int (*execute_cmd)(struct se_cmd *, struct scatterlist *, u32, + enum dma_data_direction); int (*do_discard)(struct se_device *, sector_t, u32); void (*do_sync_cache)(struct se_cmd *); - void (*free_task)(struct se_task *); ssize_t (*check_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *); ssize_t (*set_configfs_dev_params)(struct se_hba *, @@ -38,7 +37,7 @@ struct se_subsystem_api { u32 (*get_device_rev)(struct se_device *); u32 (*get_device_type)(struct se_device *); sector_t (*get_blocks)(struct se_device *); - unsigned char *(*get_sense_buffer)(struct se_task *); + unsigned char *(*get_sense_buffer)(struct se_cmd *); }; int transport_subsystem_register(struct se_subsystem_api *); @@ -48,8 +47,6 @@ struct se_device *transport_add_device_to_core_hba(struct se_hba *, struct se_subsystem_api *, struct se_subsystem_dev *, u32, void *, struct se_dev_limits *, const char *, const char *); -void transport_complete_sync_cache(struct se_cmd *, int); -void transport_complete_task(struct se_task *, int); void target_complete_cmd(struct se_cmd *, u8); void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *); diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 9ea87e68275d..55a80bd50703 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -477,14 +477,6 @@ struct se_queue_obj { wait_queue_head_t thread_wq; }; -struct se_task { - struct se_cmd *task_se_cmd; - struct scatterlist *task_sg; - u32 task_sg_nents; - u8 task_scsi_status; - enum dma_data_direction task_data_direction; -}; - struct se_tmr_req { /* Task Management function to be performed */ u8 function; @@ -592,7 +584,8 @@ struct se_cmd { /* old task stop completion, consider merging with some of the above */ struct completion task_stop_comp; - struct se_task *t_task; + /* backend private data */ + void *priv; }; struct se_ua { |