From: Andy Grover <agrover@xxxxxxxxxx> Signed-off-by: Andy Grover <agrover@xxxxxxxxxx> Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> --- drivers/target/target_core_transport.c | 58 -------------------------------- 1 files changed, 0 insertions(+), 58 deletions(-) diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 056c4cb..e0be171 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -4939,64 +4939,6 @@ EXPORT_SYMBOL(transport_generic_new_cmd); */ void transport_generic_process_write(struct se_cmd *cmd) { -#if 0 - /* - * Copy SCSI Presented DTL sector(s) from received buffers allocated to - * original EDTL - */ - if (cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) { - if (!cmd->t_tasks_se_num) { - unsigned char *dst, *buf = - (unsigned char *)cmd->t_task_buf; - - dst = kzalloc(cmd->cmd_spdtl), GFP_KERNEL); - if (!(dst)) { - printk(KERN_ERR "Unable to allocate memory for" - " WRITE underflow\n"); - transport_generic_request_failure(cmd, NULL, - PYX_TRANSPORT_REQ_TOO_MANY_SECTORS, 1); - return; - } - memcpy(dst, buf, cmd->cmd_spdtl); - - kfree(cmd->t_task_buf); - cmd->t_task_buf = dst; - } else { - struct scatterlist *sg = - (struct scatterlist *sg)cmd->t_task_buf; - struct scatterlist *orig_sg; - - orig_sg = kzalloc(sizeof(struct scatterlist) * - cmd->t_tasks_se_num, - GFP_KERNEL))) { - if (!(orig_sg)) { - printk(KERN_ERR "Unable to allocate memory" - " for WRITE underflow\n"); - transport_generic_request_failure(cmd, NULL, - PYX_TRANSPORT_REQ_TOO_MANY_SECTORS, 1); - return; - } - - memcpy(orig_sg, cmd->t_task_buf, - sizeof(struct scatterlist) * - cmd->t_tasks_se_num); - - cmd->data_length = cmd->cmd_spdtl; - /* - * FIXME, clear out original struct se_task and state - * information. - */ - if (transport_generic_new_cmd(cmd) < 0) { - transport_generic_request_failure(cmd, NULL, - PYX_TRANSPORT_REQ_TOO_MANY_SECTORS, 1); - kfree(orig_sg); - return; - } - - transport_memcpy_write_sg(cmd, orig_sg); - } - } -#endif transport_execute_tasks(cmd); } EXPORT_SYMBOL(transport_generic_process_write); -- 1.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html