struct se_port *port;
struct t10_alua_tg_pt_gp *tg_pt_gp;
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem;
- unsigned char *buf = (unsigned char *)cmd->t_task.t_task_buf;
+ unsigned char *buf;
u32 rd_len = 0, off = 4; /* Skip over RESERVED area to first
Target port group descriptor */
+ buf = transport_kmap_first_data_page(cmd);
+
spin_lock(&su_dev->t10_alua.tg_pt_gps_lock);
list_for_each_entry(tg_pt_gp, &su_dev->t10_alua.tg_pt_gps_list,
tg_pt_gp_list) {
buf[2] = ((rd_len >> 8) & 0xff);
buf[3] = (rd_len & 0xff);
+ transport_kunmap_first_data_page(cmd);
+
return 0;
}
struct se_node_acl *nacl = cmd->se_sess->se_node_acl;
struct t10_alua_tg_pt_gp *tg_pt_gp = NULL, *l_tg_pt_gp;
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem, *l_tg_pt_gp_mem;
- unsigned char *buf = (unsigned char *)cmd->t_task.t_task_buf;
- unsigned char *ptr = &buf[4]; /* Skip over RESERVED area in header */
+ unsigned char *buf;
+ unsigned char *ptr;
u32 len = 4; /* Skip over RESERVED area in header */
int alua_access_state, primary = 0, rc;
u16 tg_pt_id, rtpi;
- if (!(l_port))
+ if (!l_port)
return PYX_TRANSPORT_LU_COMM_FAILURE;
+
+ buf = transport_kmap_first_data_page(cmd);
+
/*
* Determine if explict ALUA via SET_TARGET_PORT_GROUPS is allowed
* for the local tg_pt_gp.
*/
l_tg_pt_gp_mem = l_port->sep_alua_tg_pt_gp_mem;
- if (!(l_tg_pt_gp_mem)) {
- printk(KERN_ERR "Unable to access l_port->sep_alua_tg_pt_gp_mem\n");
- return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ if (!l_tg_pt_gp_mem) {
+ pr_err("Unable to access l_port->sep_alua_tg_pt_gp_mem\n");
+ rc = PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ goto out;
}
spin_lock(&l_tg_pt_gp_mem->tg_pt_gp_mem_lock);
l_tg_pt_gp = l_tg_pt_gp_mem->tg_pt_gp;
- if (!(l_tg_pt_gp)) {
+ if (!l_tg_pt_gp) {
spin_unlock(&l_tg_pt_gp_mem->tg_pt_gp_mem_lock);
- printk(KERN_ERR "Unable to access *l_tg_pt_gp_mem->tg_pt_gp\n");
- return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ pr_err("Unable to access *l_tg_pt_gp_mem->tg_pt_gp\n");
+ rc = PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ goto out;
}
rc = (l_tg_pt_gp->tg_pt_gp_alua_access_type & TPGS_EXPLICT_ALUA);
spin_unlock(&l_tg_pt_gp_mem->tg_pt_gp_mem_lock);
- if (!(rc)) {
- printk(KERN_INFO "Unable to process SET_TARGET_PORT_GROUPS"
+ if (!rc) {
+ pr_debug("Unable to process SET_TARGET_PORT_GROUPS"
" while TPGS_EXPLICT_ALUA is disabled\n");
- return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ rc = PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ goto out;
}
+ ptr = &buf[4]; /* Skip over RESERVED area in header */
+
while (len < cmd->data_length) {
alua_access_state = (ptr[0] & 0x0f);
/*
* REQUEST, and the additional sense code set to INVALID
* FIELD IN PARAMETER LIST.
*/
- return PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ rc = PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ goto out;
}
rc = -1;
/*
list_for_each_entry(tg_pt_gp,
&su_dev->t10_alua.tg_pt_gps_list,
tg_pt_gp_list) {
- if (!(tg_pt_gp->tg_pt_gp_valid_id))
+ if (!tg_pt_gp->tg_pt_gp_valid_id)
continue;
if (tg_pt_id != tg_pt_gp->tg_pt_gp_id)
* If not matching target port group ID can be located
* throw an exception with ASCQ: INVALID_PARAMETER_LIST
*/
- if (rc != 0)
- return PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ if (rc != 0) {
+ rc = PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ goto out;
+ }
} else {
/*
* Extact the RELATIVE TARGET PORT IDENTIFIER to identify
* be located, throw an exception with ASCQ:
* INVALID_PARAMETER_LIST
*/
- if (rc != 0)
- return PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ if (rc != 0) {
+ rc = PYX_TRANSPORT_INVALID_PARAMETER_LIST;
+ goto out;
+ }
}
ptr += 4;
len += 4;
}
+out:
+ transport_kunmap_first_data_page(cmd);
+
return 0;
}
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem;
int out_alua_state, nonop_delay_msecs;
- if (!(port))
+ if (!port)
return 0;
/*
* First, check for a struct se_port specific secondary ALUA target port
*/
if (atomic_read(&port->sep_tg_pt_secondary_offline)) {
*alua_ascq = ASCQ_04H_ALUA_OFFLINE;
- printk(KERN_INFO "ALUA: Got secondary offline status for local"
+ pr_debug("ALUA: Got secondary offline status for local"
" target port\n");
*alua_ascq = ASCQ_04H_ALUA_OFFLINE;
return 1;
*/
case ALUA_ACCESS_STATE_OFFLINE:
default:
- printk(KERN_ERR "Unknown ALUA access state: 0x%02x\n",
+ pr_err("Unknown ALUA access state: 0x%02x\n",
out_alua_state);
return -EINVAL;
}
*primary = 0;
break;
default:
- printk(KERN_ERR "Unknown ALUA access state: 0x%02x\n", state);
+ pr_err("Unknown ALUA access state: 0x%02x\n", state);
return -EINVAL;
}
* The ALUA Active/NonOptimized access state delay can be disabled
* in via configfs with a value of zero
*/
- if (!(cmd->alua_nonop_delay))
+ if (!cmd->alua_nonop_delay)
return 0;
/*
* struct se_cmd->alua_nonop_delay gets set by a target port group
file = filp_open(path, flags, 0600);
if (IS_ERR(file) || !file || !file->f_dentry) {
- printk(KERN_ERR "filp_open(%s) for ALUA metadata failed\n",
+ pr_err("filp_open(%s) for ALUA metadata failed\n",
path);
return -ENODEV;
}
set_fs(old_fs);
if (ret < 0) {
- printk(KERN_ERR "Error writing ALUA metadata file: %s\n", path);
+ pr_err("Error writing ALUA metadata file: %s\n", path);
filp_close(file, NULL);
return -EIO;
}
* se_deve->se_lun_acl pointer may be NULL for a
* entry created without explict Node+MappedLUN ACLs
*/
- if (!(lacl))
+ if (!lacl)
continue;
if (explict &&
*/
atomic_set(&tg_pt_gp->tg_pt_gp_alua_access_state, new_state);
- printk(KERN_INFO "Successful %s ALUA transition TG PT Group: %s ID: %hu"
+ pr_debug("Successful %s ALUA transition TG PT Group: %s ID: %hu"
" from primary access state %s to %s\n", (explict) ? "explict" :
"implict", config_item_name(&tg_pt_gp->tg_pt_gp_group.cg_item),
tg_pt_gp->tg_pt_gp_id, core_alua_dump_state(old_state),
return -EINVAL;
md_buf = kzalloc(l_tg_pt_gp->tg_pt_gp_md_buf_len, GFP_KERNEL);
- if (!(md_buf)) {
- printk("Unable to allocate buf for ALUA metadata\n");
+ if (!md_buf) {
+ pr_err("Unable to allocate buf for ALUA metadata\n");
return -ENOMEM;
}
* we only do transition on the passed *l_tp_pt_gp, and not
* on all of the matching target port groups IDs in default_lu_gp.
*/
- if (!(lu_gp->lu_gp_id)) {
+ if (!lu_gp->lu_gp_id) {
/*
* core_alua_do_transition_tg_pt() will always return
* success.
&su_dev->t10_alua.tg_pt_gps_list,
tg_pt_gp_list) {
- if (!(tg_pt_gp->tg_pt_gp_valid_id))
+ if (!tg_pt_gp->tg_pt_gp_valid_id)
continue;
/*
* If the target behavior port asymmetric access state
}
spin_unlock(&lu_gp->lu_gp_lock);
- printk(KERN_INFO "Successfully processed LU Group: %s all ALUA TG PT"
+ pr_debug("Successfully processed LU Group: %s all ALUA TG PT"
" Group IDs: %hu %s transition to primary state: %s\n",
config_item_name(&lu_gp->lu_gp_group.cg_item),
l_tg_pt_gp->tg_pt_gp_id, (explict) ? "explict" : "implict",
spin_lock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
tg_pt_gp = tg_pt_gp_mem->tg_pt_gp;
- if (!(tg_pt_gp)) {
+ if (!tg_pt_gp) {
spin_unlock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
- printk(KERN_ERR "Unable to complete secondary state"
+ pr_err("Unable to complete secondary state"
" transition\n");
return -EINVAL;
}
ALUA_STATUS_ALTERED_BY_EXPLICT_STPG :
ALUA_STATUS_ALTERED_BY_IMPLICT_ALUA;
- printk(KERN_INFO "Successful %s ALUA transition TG PT Group: %s ID: %hu"
+ pr_debug("Successful %s ALUA transition TG PT Group: %s ID: %hu"
" to secondary access state: %s\n", (explict) ? "explict" :
"implict", config_item_name(&tg_pt_gp->tg_pt_gp_group.cg_item),
tg_pt_gp->tg_pt_gp_id, (offline) ? "OFFLINE" : "ONLINE");
*/
if (port->sep_tg_pt_secondary_write_md) {
md_buf = kzalloc(md_buf_len, GFP_KERNEL);
- if (!(md_buf)) {
- printk(KERN_ERR "Unable to allocate md_buf for"
+ if (!md_buf) {
+ pr_err("Unable to allocate md_buf for"
" secondary ALUA access metadata\n");
return -ENOMEM;
}
struct t10_alua_lu_gp *lu_gp;
lu_gp = kmem_cache_zalloc(t10_alua_lu_gp_cache, GFP_KERNEL);
- if (!(lu_gp)) {
- printk(KERN_ERR "Unable to allocate struct t10_alua_lu_gp\n");
+ if (!lu_gp) {
+ pr_err("Unable to allocate struct t10_alua_lu_gp\n");
return ERR_PTR(-ENOMEM);
}
INIT_LIST_HEAD(&lu_gp->lu_gp_node);
* The lu_gp->lu_gp_id may only be set once..
*/
if (lu_gp->lu_gp_valid_id) {
- printk(KERN_WARNING "ALUA LU Group already has a valid ID,"
+ pr_warn("ALUA LU Group already has a valid ID,"
" ignoring request\n");
return -EINVAL;
}
spin_lock(&lu_gps_lock);
if (alua_lu_gps_count == 0x0000ffff) {
- printk(KERN_ERR "Maximum ALUA alua_lu_gps_count:"
+ pr_err("Maximum ALUA alua_lu_gps_count:"
" 0x0000ffff reached\n");
spin_unlock(&lu_gps_lock);
kmem_cache_free(t10_alua_lu_gp_cache, lu_gp);
list_for_each_entry(lu_gp_tmp, &lu_gps_list, lu_gp_node) {
if (lu_gp_tmp->lu_gp_id == lu_gp_id_tmp) {
- if (!(lu_gp_id))
+ if (!lu_gp_id)
goto again;
- printk(KERN_WARNING "ALUA Logical Unit Group ID: %hu"
+ pr_warn("ALUA Logical Unit Group ID: %hu"
" already exists, ignoring request\n",
lu_gp_id);
spin_unlock(&lu_gps_lock);
struct t10_alua_lu_gp_member *lu_gp_mem;
lu_gp_mem = kmem_cache_zalloc(t10_alua_lu_gp_mem_cache, GFP_KERNEL);
- if (!(lu_gp_mem)) {
- printk(KERN_ERR "Unable to allocate struct t10_alua_lu_gp_member\n");
+ if (!lu_gp_mem) {
+ pr_err("Unable to allocate struct t10_alua_lu_gp_member\n");
return ERR_PTR(-ENOMEM);
}
INIT_LIST_HEAD(&lu_gp_mem->lu_gp_mem_list);
return;
lu_gp_mem = dev->dev_alua_lu_gp_mem;
- if (!(lu_gp_mem))
+ if (!lu_gp_mem)
return;
while (atomic_read(&lu_gp_mem->lu_gp_mem_ref_cnt))
spin_lock(&lu_gp_mem->lu_gp_mem_lock);
lu_gp = lu_gp_mem->lu_gp;
- if ((lu_gp)) {
+ if (lu_gp) {
spin_lock(&lu_gp->lu_gp_lock);
if (lu_gp_mem->lu_gp_assoc) {
list_del(&lu_gp_mem->lu_gp_mem_list);
spin_lock(&lu_gps_lock);
list_for_each_entry(lu_gp, &lu_gps_list, lu_gp_node) {
- if (!(lu_gp->lu_gp_valid_id))
+ if (!lu_gp->lu_gp_valid_id)
continue;
ci = &lu_gp->lu_gp_group.cg_item;
- if (!(strcmp(config_item_name(ci), name))) {
+ if (!strcmp(config_item_name(ci), name)) {
atomic_inc(&lu_gp->lu_gp_ref_cnt);
spin_unlock(&lu_gps_lock);
return lu_gp;
struct t10_alua_tg_pt_gp *tg_pt_gp;
tg_pt_gp = kmem_cache_zalloc(t10_alua_tg_pt_gp_cache, GFP_KERNEL);
- if (!(tg_pt_gp)) {
- printk(KERN_ERR "Unable to allocate struct t10_alua_tg_pt_gp\n");
+ if (!tg_pt_gp) {
+ pr_err("Unable to allocate struct t10_alua_tg_pt_gp\n");
return NULL;
}
INIT_LIST_HEAD(&tg_pt_gp->tg_pt_gp_list);
* The tg_pt_gp->tg_pt_gp_id may only be set once..
*/
if (tg_pt_gp->tg_pt_gp_valid_id) {
- printk(KERN_WARNING "ALUA TG PT Group already has a valid ID,"
+ pr_warn("ALUA TG PT Group already has a valid ID,"
" ignoring request\n");
return -EINVAL;
}
spin_lock(&su_dev->t10_alua.tg_pt_gps_lock);
if (su_dev->t10_alua.alua_tg_pt_gps_count == 0x0000ffff) {
- printk(KERN_ERR "Maximum ALUA alua_tg_pt_gps_count:"
+ pr_err("Maximum ALUA alua_tg_pt_gps_count:"
" 0x0000ffff reached\n");
spin_unlock(&su_dev->t10_alua.tg_pt_gps_lock);
kmem_cache_free(t10_alua_tg_pt_gp_cache, tg_pt_gp);
list_for_each_entry(tg_pt_gp_tmp, &su_dev->t10_alua.tg_pt_gps_list,
tg_pt_gp_list) {
if (tg_pt_gp_tmp->tg_pt_gp_id == tg_pt_gp_id_tmp) {
- if (!(tg_pt_gp_id))
+ if (!tg_pt_gp_id)
goto again;
- printk(KERN_ERR "ALUA Target Port Group ID: %hu already"
+ pr_err("ALUA Target Port Group ID: %hu already"
" exists, ignoring request\n", tg_pt_gp_id);
spin_unlock(&su_dev->t10_alua.tg_pt_gps_lock);
return -EINVAL;
tg_pt_gp_mem = kmem_cache_zalloc(t10_alua_tg_pt_gp_mem_cache,
GFP_KERNEL);
- if (!(tg_pt_gp_mem)) {
- printk(KERN_ERR "Unable to allocate struct t10_alua_tg_pt_gp_member\n");
+ if (!tg_pt_gp_mem) {
+ pr_err("Unable to allocate struct t10_alua_tg_pt_gp_member\n");
return ERR_PTR(-ENOMEM);
}
INIT_LIST_HEAD(&tg_pt_gp_mem->tg_pt_gp_mem_list);
return;
tg_pt_gp_mem = port->sep_alua_tg_pt_gp_mem;
- if (!(tg_pt_gp_mem))
+ if (!tg_pt_gp_mem)
return;
while (atomic_read(&tg_pt_gp_mem->tg_pt_gp_mem_ref_cnt))
spin_lock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
tg_pt_gp = tg_pt_gp_mem->tg_pt_gp;
- if ((tg_pt_gp)) {
+ if (tg_pt_gp) {
spin_lock(&tg_pt_gp->tg_pt_gp_lock);
if (tg_pt_gp_mem->tg_pt_gp_assoc) {
list_del(&tg_pt_gp_mem->tg_pt_gp_mem_list);
spin_lock(&su_dev->t10_alua.tg_pt_gps_lock);
list_for_each_entry(tg_pt_gp, &su_dev->t10_alua.tg_pt_gps_list,
tg_pt_gp_list) {
- if (!(tg_pt_gp->tg_pt_gp_valid_id))
+ if (!tg_pt_gp->tg_pt_gp_valid_id)
continue;
ci = &tg_pt_gp->tg_pt_gp_group.cg_item;
- if (!(strcmp(config_item_name(ci), name))) {
+ if (!strcmp(config_item_name(ci), name)) {
atomic_inc(&tg_pt_gp->tg_pt_gp_ref_cnt);
spin_unlock(&su_dev->t10_alua.tg_pt_gps_lock);
return tg_pt_gp;
return len;
tg_pt_gp_mem = port->sep_alua_tg_pt_gp_mem;
- if (!(tg_pt_gp_mem))
+ if (!tg_pt_gp_mem)
return len;
spin_lock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
tg_pt_gp = tg_pt_gp_mem->tg_pt_gp;
- if ((tg_pt_gp)) {
+ if (tg_pt_gp) {
tg_pt_ci = &tg_pt_gp->tg_pt_gp_group.cg_item;
len += sprintf(page, "TG Port Alias: %s\nTG Port Group ID:"
" %hu\nTG Port Primary Access State: %s\nTG Port "
lun = port->sep_lun;
if (su_dev->t10_alua.alua_type != SPC3_ALUA_EMULATED) {
- printk(KERN_WARNING "SPC3_ALUA_EMULATED not enabled for"
+ pr_warn("SPC3_ALUA_EMULATED not enabled for"
" %s/tpgt_%hu/%s\n", tpg->se_tpg_tfo->tpg_get_wwn(tpg),
tpg->se_tpg_tfo->tpg_get_tag(tpg),
config_item_name(&lun->lun_group.cg_item));
}
if (count > TG_PT_GROUP_NAME_BUF) {
- printk(KERN_ERR "ALUA Target Port Group alias too large!\n");
+ pr_err("ALUA Target Port Group alias too large!\n");
return -EINVAL;
}
memset(buf, 0, TG_PT_GROUP_NAME_BUF);
*/
tg_pt_gp_new = core_alua_get_tg_pt_gp_by_name(su_dev,
strstrip(buf));
- if (!(tg_pt_gp_new))
+ if (!tg_pt_gp_new)
return -ENODEV;
}
tg_pt_gp_mem = port->sep_alua_tg_pt_gp_mem;
- if (!(tg_pt_gp_mem)) {
+ if (!tg_pt_gp_mem) {
if (tg_pt_gp_new)
core_alua_put_tg_pt_gp_from_name(tg_pt_gp_new);
- printk(KERN_ERR "NULL struct se_port->sep_alua_tg_pt_gp_mem pointer\n");
+ pr_err("NULL struct se_port->sep_alua_tg_pt_gp_mem pointer\n");
return -EINVAL;
}
spin_lock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
tg_pt_gp = tg_pt_gp_mem->tg_pt_gp;
- if ((tg_pt_gp)) {
+ if (tg_pt_gp) {
/*
* Clearing an existing tg_pt_gp association, and replacing
* with the default_tg_pt_gp.
*/
- if (!(tg_pt_gp_new)) {
- printk(KERN_INFO "Target_Core_ConfigFS: Moving"
+ if (!tg_pt_gp_new) {
+ pr_debug("Target_Core_ConfigFS: Moving"
" %s/tpgt_%hu/%s from ALUA Target Port Group:"
" alua/%s, ID: %hu back to"
" default_tg_pt_gp\n",
*/
__core_alua_attach_tg_pt_gp_mem(tg_pt_gp_mem, tg_pt_gp_new);
spin_unlock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
- printk(KERN_INFO "Target_Core_ConfigFS: %s %s/tpgt_%hu/%s to ALUA"
+ pr_debug("Target_Core_ConfigFS: %s %s/tpgt_%hu/%s to ALUA"
" Target Port Group: alua/%s, ID: %hu\n", (move) ?
"Moving" : "Adding", tpg->se_tpg_tfo->tpg_get_wwn(tpg),
tpg->se_tpg_tfo->tpg_get_tag(tpg),
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract alua_access_type\n");
+ pr_err("Unable to extract alua_access_type\n");
return -EINVAL;
}
if ((tmp != 0) && (tmp != 1) && (tmp != 2) && (tmp != 3)) {
- printk(KERN_ERR "Illegal value for alua_access_type:"
+ pr_err("Illegal value for alua_access_type:"
" %lu\n", tmp);
return -EINVAL;
}
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract nonop_delay_msecs\n");
+ pr_err("Unable to extract nonop_delay_msecs\n");
return -EINVAL;
}
if (tmp > ALUA_MAX_NONOP_DELAY_MSECS) {
- printk(KERN_ERR "Passed nonop_delay_msecs: %lu, exceeds"
+ pr_err("Passed nonop_delay_msecs: %lu, exceeds"
" ALUA_MAX_NONOP_DELAY_MSECS: %d\n", tmp,
ALUA_MAX_NONOP_DELAY_MSECS);
return -EINVAL;
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract trans_delay_msecs\n");
+ pr_err("Unable to extract trans_delay_msecs\n");
return -EINVAL;
}
if (tmp > ALUA_MAX_TRANS_DELAY_MSECS) {
- printk(KERN_ERR "Passed trans_delay_msecs: %lu, exceeds"
+ pr_err("Passed trans_delay_msecs: %lu, exceeds"
" ALUA_MAX_TRANS_DELAY_MSECS: %d\n", tmp,
ALUA_MAX_TRANS_DELAY_MSECS);
return -EINVAL;
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract preferred ALUA value\n");
+ pr_err("Unable to extract preferred ALUA value\n");
return -EINVAL;
}
if ((tmp != 0) && (tmp != 1)) {
- printk(KERN_ERR "Illegal value for preferred ALUA: %lu\n", tmp);
+ pr_err("Illegal value for preferred ALUA: %lu\n", tmp);
return -EINVAL;
}
tg_pt_gp->tg_pt_gp_pref = (int)tmp;
ssize_t core_alua_show_offline_bit(struct se_lun *lun, char *page)
{
- if (!(lun->lun_sep))
+ if (!lun->lun_sep)
return -ENODEV;
return sprintf(page, "%d\n",
unsigned long tmp;
int ret;
- if (!(lun->lun_sep))
+ if (!lun->lun_sep)
return -ENODEV;
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract alua_tg_pt_offline value\n");
+ pr_err("Unable to extract alua_tg_pt_offline value\n");
return -EINVAL;
}
if ((tmp != 0) && (tmp != 1)) {
- printk(KERN_ERR "Illegal value for alua_tg_pt_offline: %lu\n",
+ pr_err("Illegal value for alua_tg_pt_offline: %lu\n",
tmp);
return -EINVAL;
}
tg_pt_gp_mem = lun->lun_sep->sep_alua_tg_pt_gp_mem;
- if (!(tg_pt_gp_mem)) {
- printk(KERN_ERR "Unable to locate *tg_pt_gp_mem\n");
+ if (!tg_pt_gp_mem) {
+ pr_err("Unable to locate *tg_pt_gp_mem\n");
return -EINVAL;
}
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract alua_tg_pt_status\n");
+ pr_err("Unable to extract alua_tg_pt_status\n");
return -EINVAL;
}
if ((tmp != ALUA_STATUS_NONE) &&
(tmp != ALUA_STATUS_ALTERED_BY_EXPLICT_STPG) &&
(tmp != ALUA_STATUS_ALTERED_BY_IMPLICT_ALUA)) {
- printk(KERN_ERR "Illegal value for alua_tg_pt_status: %lu\n",
+ pr_err("Illegal value for alua_tg_pt_status: %lu\n",
tmp);
return -EINVAL;
}
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
- printk(KERN_ERR "Unable to extract alua_tg_pt_write_md\n");
+ pr_err("Unable to extract alua_tg_pt_write_md\n");
return -EINVAL;
}
if ((tmp != 0) && (tmp != 1)) {
- printk(KERN_ERR "Illegal value for alua_tg_pt_write_md:"
+ pr_err("Illegal value for alua_tg_pt_write_md:"
" %lu\n", tmp);
return -EINVAL;
}
!(dev->se_sub_dev->se_dev_attrib.emulate_alua)) || force_pt) {
alua->alua_type = SPC_ALUA_PASSTHROUGH;
alua->alua_state_check = &core_alua_state_check_nop;
- printk(KERN_INFO "%s: Using SPC_ALUA_PASSTHROUGH, no ALUA"
+ pr_debug("%s: Using SPC_ALUA_PASSTHROUGH, no ALUA"
" emulation\n", dev->transport->name);
return 0;
}
* use emulated ALUA.
*/
if (dev->transport->get_device_rev(dev) >= SCSI_3) {
- printk(KERN_INFO "%s: Enabling ALUA Emulation for SPC-3"
+ pr_debug("%s: Enabling ALUA Emulation for SPC-3"
" device\n", dev->transport->name);
/*
* Associate this struct se_device with the default ALUA
default_lu_gp);
spin_unlock(&lu_gp_mem->lu_gp_mem_lock);
- printk(KERN_INFO "%s: Adding to default ALUA LU Group:"
+ pr_debug("%s: Adding to default ALUA LU Group:"
" core/alua/lu_gps/default_lu_gp\n",
dev->transport->name);
} else {
alua->alua_type = SPC2_ALUA_DISABLED;
alua->alua_state_check = &core_alua_state_check_nop;
- printk(KERN_INFO "%s: Disabling ALUA Emulation for SPC-2"
+ pr_debug("%s: Disabling ALUA Emulation for SPC-2"
" device\n", dev->transport->name);
}
git.openpandora.org / pandora-kernel.git / blobdiff