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tcm_fc: Remove cmd->cdb data member 

It's used only for debug output. Debug output may want to make use of
fcp->fc_cdb directly.

Signed-off-by: Andy Grover <agrover@redhat.com>
Cc: Kiran Patil <kiran.patil@intel.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Andy Grover 2012-01-19 13:39:16 -08:00 committed by Nicholas Bellinger
parent 0dccb69d42
commit 35b2cdc4fe
2 changed files with 1 additions and 8 deletions
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1
drivers/target/tcm_fc/tcm_fc.h
View File

@ -117,7 +117,6 @@ struct ft_cmd {
struct fc_seq *seq; /* sequence in exchange mgr */
struct se_cmd se_cmd; /* Local TCM I/O descriptor */
struct fc_frame *req_frame;
unsigned char *cdb; /* pointer to CDB inside frame */
u32 write_data_len; /* data received on writes */
struct work_struct work;
/* Local sense buffer */

8
drivers/target/tcm_fc/tfc_cmd.c
View File

@ -59,8 +59,6 @@ void ft_dump_cmd(struct ft_cmd *cmd, const char *caller)
se_cmd = &cmd->se_cmd;
pr_debug("%s: cmd %p sess %p seq %p se_cmd %p\n",
caller, cmd, cmd->sess, cmd->seq, se_cmd);
pr_debug("%s: cmd %p cdb %p\n",
caller, cmd, cmd->cdb);
pr_debug("%s: cmd %p data_nents %u len %u se_cmd_flags <0x%x>\n",
caller, cmd, se_cmd->t_data_nents,
@ -80,8 +78,6 @@ void ft_dump_cmd(struct ft_cmd *cmd, const char *caller)
caller, cmd, ep->sid, ep->did, ep->oxid, ep->rxid,
sp->id, ep->esb_stat);
}
print_hex_dump(KERN_INFO, "ft_dump_cmd ", DUMP_PREFIX_NONE,
16, 4, cmd->cdb, MAX_COMMAND_SIZE, 0);
}
static void ft_free_cmd(struct ft_cmd *cmd)
@ -584,14 +580,12 @@ static void ft_send_work(struct work_struct *work)
task_attr = MSG_SIMPLE_TAG;
}
cmd->cdb = fcp->fc_cdb;
fc_seq_exch(cmd->seq)->lp->tt.seq_set_resp(cmd->seq, ft_recv_seq, cmd);
/*
* Use a single se_cmd->cmd_kref as we expect to release se_cmd
* directly from ft_check_stop_free callback in response path.
*/
target_submit_cmd(&cmd->se_cmd, cmd->sess->se_sess, cmd->cdb,
target_submit_cmd(&cmd->se_cmd, cmd->sess->se_sess, fcp->fc_cdb,
&cmd->ft_sense_buffer[0], scsilun_to_int(&fcp->fc_lun),
ntohl(fcp->fc_dl), task_attr, data_dir, 0);
pr_debug("r_ctl %x alloc target_submit_cmd\n", fh->fh_r_ctl);