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
--
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