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[SCSI] iscsi class, iscsi drivers: remove unused iscsi_transport attrs

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max_cmd_len and max_conn are not really used. max_cmd_len is
always 16 and can be set by the LLD. max_conn is always one
since we do not support MCS.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Mike Christie 2008-05-21 15:53:57 -05:00 committed by James Bottomley
parent 40753caa36
commit d3826721b1
6 changed files with 1 additions and 11 deletions
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1
drivers/infiniband/ulp/iser/iscsi_iser.c
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@ -592,7 +592,6 @@ static struct iscsi_transport iscsi_iser_transport = {
.host_template = &iscsi_iser_sht,
.conndata_size = sizeof(struct iscsi_conn),
.max_lun = ISCSI_ISER_MAX_LUN,
.max_cmd_len = ISCSI_ISER_MAX_CMD_LEN,
/* session management */
.create_session = iscsi_iser_session_create,
.destroy_session = iscsi_session_teardown,

1
drivers/infiniband/ulp/iser/iscsi_iser.h
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@ -96,7 +96,6 @@
/* support upto 512KB in one RDMA */
#define ISCSI_ISER_SG_TABLESIZE (0x80000 >> SHIFT_4K)
#define ISCSI_ISER_MAX_LUN 256
#define ISCSI_ISER_MAX_CMD_LEN 16
/* QP settings */
/* Maximal bounds on received asynchronous PDUs */

2
drivers/scsi/iscsi_tcp.c
View File

@ -1978,8 +1978,6 @@ static struct iscsi_transport iscsi_tcp_transport = {
ISCSI_HOST_NETDEV_NAME,
.host_template = &iscsi_sht,
.conndata_size = sizeof(struct iscsi_conn),
.max_conn = 1,
.max_cmd_len = 16,
/* session management */
.create_session = iscsi_tcp_session_create,
.destroy_session = iscsi_tcp_session_destroy,

2
drivers/scsi/libiscsi.c
View File

@ -1830,7 +1830,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit,
shost->max_id = 1;
shost->max_channel = 0;
shost->max_lun = iscsit->max_lun;
shost->max_cmd_len = iscsit->max_cmd_len;
shost->max_cmd_len = 16;
shost->transportt = scsit;
shost->transportt->create_work_queue = 1;
shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;

4
drivers/scsi/scsi_transport_iscsi.c
View File

@ -102,15 +102,11 @@ static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
show_transport_attr(caps, "0x%x");
show_transport_attr(max_lun, "%d");
show_transport_attr(max_conn, "%d");
show_transport_attr(max_cmd_len, "%d");
static struct attribute *iscsi_transport_attrs[] = {
&dev_attr_handle.attr,
&dev_attr_caps.attr,
&dev_attr_max_lun.attr,
&dev_attr_max_conn.attr,
&dev_attr_max_cmd_len.attr,
NULL,
};

2
include/scsi/scsi_transport_iscsi.h
View File

@ -89,8 +89,6 @@ struct iscsi_transport {
/* LLD session data size */
int sessiondata_size;
int max_lun;
unsigned int max_conn;
unsigned int max_cmd_len;
struct iscsi_cls_session *(*create_session) (struct iscsi_transport *it,
struct scsi_transport_template *t, struct Scsi_Host *shost,
uint16_t cmds_max, uint16_t qdepth, uint32_t sn, uint32_t *hn);