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Commit 12d23384 authored by Nicholas Bellinger's avatar Nicholas Bellinger Committed by James Bottomley
Browse files

[SCSI] target: add initial statistics 



This patch adds a target_core_mib.c statistics conversion for
backend context struct se_subsystem_dev + struct se_device config_group
based statistics in target_core_device.c using CONFIGFS_EATTR()
based struct config_item_types from target_core_stat.c code.

The conversion from backend /proc/scsi_target/mib/ context output to configfs
default groups+attributes include scsi_dev, scsi_lu, and scsi_tgt_dev output
from within individual:

	/sys/kernel/config/target/core/$HBA/DEV/

The legacy procfs output now appear as individual configfs attributes under:

*) $HBA/$DEV/statistics/scsi_dev:

|-- indx
|-- inst
|-- ports
`-- role

*) $HBA/$DEV/statistics/scsi_lu:

|-- creation_time
|-- dev
|-- dev_type
|-- full_stat
|-- hs_num_cmds
|-- indx
|-- inst
|-- lu_name
|-- lun
|-- num_cmds
|-- prod
|-- read_mbytes
|-- resets
|-- rev
|-- state_bit
|-- status
|-- vend
`-- write_mbytes

*) $HBA/$DEV/statistics/scsi_tgt_dev:

|-- indx
|-- inst
|-- non_access_lus
|-- num_lus
|-- resets
`-- status

The conversion from backend /proc/scsi_target/mib/ context output to configfs
default groups+attributes include scsi_port, scsi_tgt_port and scsi_transport
output from within individual:

	/sys/kernel/config/target/fabric/$WWN/tpgt_$TPGT/lun/lun_$LUN_ID/statistics/

The legacy procfs output now appear as individual configfs attributes under:

*) fabric/$WWN/tpgt_$TPGT/lun/lun_$LUN_ID/statistics/scsi_port

|-- busy_count
|-- dev
|-- indx
|-- inst
`-- role

*) fabric/$WWN/tpgt_$TPGT/lun/lun_$LUN_ID/statistics/scsi_tgt_port

|-- dev
|-- hs_in_cmds
|-- in_cmds
|-- indx
|-- inst
|-- name
|-- port_index
|-- read_mbytes
`-- write_mbytes

*) fabric/$WWN/tpgt_$TPGT/lun/lun_$LUN_ID/statistics/scsi_transport

|-- dev_name
|-- device
|-- indx
`-- inst

The conversion from backend /proc/scsi_target/mib/ context output to configfs
default groups+attributes include scsi_att_intr_port and scsi_auth_intr output
from within individual:

	/sys/kernel/config/target/fabric/$WWN/tpgt_$TPGT/acls/$INITIATOR_WWN/lun_$LUN_ID/statistics/

The legacy procfs output now appear as individual configfs attributes under:

*) acls/$INITIATOR_WWN/lun_$LUN_ID/statistics/scsi_att_intr_port

|-- dev
|-- indx
|-- inst
|-- port
|-- port_auth_indx
`-- port_ident

*) acls/$INITIATOR_WWN/lun_$LUN_ID/statistics/scsi_auth_intr

|-- att_count
|-- creation_time
|-- dev
|-- dev_or_port
|-- hs_num_cmds
|-- indx
|-- inst
|-- intr_name
|-- map_indx
|-- num_cmds
|-- port
|-- read_mbytes
|-- row_status
`-- write_mbytes

Also, this includes adding struct target_fabric_configfs_template->
tfc_wwn_fabric_stats_cit and ->tfc_tpg_nacl_stat_cit respectively for
use during target_core_fabric_configfs.c:target_fabric_setup_cits()

Signed-off-by: default avatarNicholas A. Bellinger <nab@linux-iscsi.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 15fb48cc

drivers/target/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -12,7 +12,8 @@ target_core_mod-y := target_core_configfs.o \ 
				   target_core_transport.o \

				   target_core_cdb.o \

				   target_core_ua.o \

				   target_core_rd.o

				   target_core_rd.o \

				   target_core_stat.o



obj-$(CONFIG_TARGET_CORE)	+= target_core_mod.o

drivers/target/target_core_configfs.c

+66 −10
Original line number Diff line number Diff line
@@ -3,8 +3,8 @@ 
 *

 * This file contains ConfigFS logic for the Generic Target Engine project.

 *

 * Copyright (c) 2008-2010 Rising Tide Systems

 * Copyright (c) 2008-2010 Linux-iSCSI.org

 * Copyright (c) 2008-2011 Rising Tide Systems

 * Copyright (c) 2008-2011 Linux-iSCSI.org

 *

 * Nicholas A. Bellinger <nab@kernel.org>

 *
@@ -50,6 +50,7 @@ 
#include "target_core_hba.h"

#include "target_core_pr.h"

#include "target_core_rd.h"

#include "target_core_stat.h"



static struct list_head g_tf_list;

static struct mutex g_tf_lock;
@@ -2709,6 +2710,34 @@ static struct config_item_type target_core_alua_cit = { 


/* End functions for struct config_item_type target_core_alua_cit */



/* Start functions for struct config_item_type target_core_stat_cit */



static struct config_group *target_core_stat_mkdir(

	struct config_group *group,

	const char *name)

{

	return ERR_PTR(-ENOSYS);

}



static void target_core_stat_rmdir(

	struct config_group *group,

	struct config_item *item)

{

	return;

}



static struct configfs_group_operations target_core_stat_group_ops = {

	.make_group		= &target_core_stat_mkdir,

	.drop_item		= &target_core_stat_rmdir,

};



static struct config_item_type target_core_stat_cit = {

	.ct_group_ops		= &target_core_stat_group_ops,

	.ct_owner		= THIS_MODULE,

};



/* End functions for struct config_item_type target_core_stat_cit */



/* Start functions for struct config_item_type target_core_hba_cit */



static struct config_group *target_core_make_subdev(
@@ -2721,10 +2750,12 @@ static struct config_group *target_core_make_subdev( 
	struct config_item *hba_ci = &group->cg_item;

	struct se_hba *hba = item_to_hba(hba_ci);

	struct config_group *dev_cg = NULL, *tg_pt_gp_cg = NULL;

	struct config_group *dev_stat_grp = NULL;

	int errno = -ENOMEM, ret;



	if (mutex_lock_interruptible(&hba->hba_access_mutex))

		return NULL;



	ret = mutex_lock_interruptible(&hba->hba_access_mutex);

	if (ret)

		return ERR_PTR(ret);

	/*

	 * Locate the struct se_subsystem_api from parent's struct se_hba.

	 */
@@ -2754,7 +2785,7 @@ static struct config_group *target_core_make_subdev( 
	se_dev->se_dev_hba = hba;

	dev_cg = &se_dev->se_dev_group;



	dev_cg->default_groups = kzalloc(sizeof(struct config_group) * 6,

	dev_cg->default_groups = kzalloc(sizeof(struct config_group) * 7,

			GFP_KERNEL);

	if (!(dev_cg->default_groups))

		goto out;
@@ -2786,13 +2817,17 @@ static struct config_group *target_core_make_subdev( 
			&target_core_dev_wwn_cit);

	config_group_init_type_name(&se_dev->t10_alua.alua_tg_pt_gps_group,

			"alua", &target_core_alua_tg_pt_gps_cit);

	config_group_init_type_name(&se_dev->dev_stat_grps.stat_group,

			"statistics", &target_core_stat_cit);



	dev_cg->default_groups[0] = &se_dev->se_dev_attrib.da_group;

	dev_cg->default_groups[1] = &se_dev->se_dev_pr_group;

	dev_cg->default_groups[2] = &se_dev->t10_wwn.t10_wwn_group;

	dev_cg->default_groups[3] = &se_dev->t10_alua.alua_tg_pt_gps_group;

	dev_cg->default_groups[4] = NULL;

	dev_cg->default_groups[4] = &se_dev->dev_stat_grps.stat_group;

	dev_cg->default_groups[5] = NULL;

	/*

	 * Add core/$HBA/$DEV/alua/tg_pt_gps/default_tg_pt_gp

	 * Add core/$HBA/$DEV/alua/default_tg_pt_gp

	 */

	tg_pt_gp = core_alua_allocate_tg_pt_gp(se_dev, "default_tg_pt_gp", 1);

	if (!(tg_pt_gp))
@@ -2812,6 +2847,17 @@ static struct config_group *target_core_make_subdev( 
	tg_pt_gp_cg->default_groups[0] = &tg_pt_gp->tg_pt_gp_group;

	tg_pt_gp_cg->default_groups[1] = NULL;

	T10_ALUA(se_dev)->default_tg_pt_gp = tg_pt_gp;

	/*

	 * Add core/$HBA/$DEV/statistics/ default groups

	 */

	dev_stat_grp = &DEV_STAT_GRP(se_dev)->stat_group;

	dev_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 4,

				GFP_KERNEL);

	if (!dev_stat_grp->default_groups) {

		printk(KERN_ERR "Unable to allocate dev_stat_grp->default_groups\n");

		goto out;

	}

	target_stat_setup_dev_default_groups(se_dev);



	printk(KERN_INFO "Target_Core_ConfigFS: Allocated struct se_subsystem_dev:"

		" %p se_dev_su_ptr: %p\n", se_dev, se_dev->se_dev_su_ptr);
@@ -2823,6 +2869,8 @@ static struct config_group *target_core_make_subdev( 
		core_alua_free_tg_pt_gp(T10_ALUA(se_dev)->default_tg_pt_gp);

		T10_ALUA(se_dev)->default_tg_pt_gp = NULL;

	}

	if (dev_stat_grp)

		kfree(dev_stat_grp->default_groups);

	if (tg_pt_gp_cg)

		kfree(tg_pt_gp_cg->default_groups);

	if (dev_cg)
@@ -2832,7 +2880,7 @@ static struct config_group *target_core_make_subdev( 
	kfree(se_dev);

unlock:

	mutex_unlock(&hba->hba_access_mutex);

	return NULL;

	return ERR_PTR(errno);

}



static void target_core_drop_subdev(
@@ -2844,7 +2892,7 @@ static void target_core_drop_subdev( 
	struct se_hba *hba;

	struct se_subsystem_api *t;

	struct config_item *df_item;

	struct config_group *dev_cg, *tg_pt_gp_cg;

	struct config_group *dev_cg, *tg_pt_gp_cg, *dev_stat_grp;

	int i;



	hba = item_to_hba(&se_dev->se_dev_hba->hba_group.cg_item);
@@ -2856,6 +2904,14 @@ static void target_core_drop_subdev( 
	list_del(&se_dev->g_se_dev_list);

	spin_unlock(&se_global->g_device_lock);



	dev_stat_grp = &DEV_STAT_GRP(se_dev)->stat_group;

	for (i = 0; dev_stat_grp->default_groups[i]; i++) {

		df_item = &dev_stat_grp->default_groups[i]->cg_item;

		dev_stat_grp->default_groups[i] = NULL;

		config_item_put(df_item);

	}

	kfree(dev_stat_grp->default_groups);



	tg_pt_gp_cg = &T10_ALUA(se_dev)->alua_tg_pt_gps_group;

	for (i = 0; tg_pt_gp_cg->default_groups[i]; i++) {

		df_item = &tg_pt_gp_cg->default_groups[i]->cg_item;

drivers/target/target_core_fabric_configfs.c

+204 −5
Original line number Diff line number Diff line
@@ -4,10 +4,10 @@ 
 * This file contains generic fabric module configfs infrastructure for

 * TCM v4.x code

 *

 * Copyright (c) 2010 Rising Tide Systems

 * Copyright (c) 2010 Linux-iSCSI.org

 * Copyright (c) 2010,2011 Rising Tide Systems

 * Copyright (c) 2010,2011 Linux-iSCSI.org

 *

 * Copyright (c) 2010 Nicholas A. Bellinger <nab@linux-iscsi.org>

 * Copyright (c) Nicholas A. Bellinger <nab@linux-iscsi.org>

*

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by
@@ -48,6 +48,7 @@ 
#include "target_core_alua.h"

#include "target_core_hba.h"

#include "target_core_pr.h"

#include "target_core_stat.h"



#define TF_CIT_SETUP(_name, _item_ops, _group_ops, _attrs)		\

static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
@@ -241,6 +242,32 @@ TF_CIT_SETUP(tpg_mappedlun, &target_fabric_mappedlun_item_ops, NULL, 


/* End of tfc_tpg_mappedlun_cit */



/* Start of tfc_tpg_mappedlun_port_cit */



static struct config_group *target_core_mappedlun_stat_mkdir(

	struct config_group *group,

	const char *name)

{

	return ERR_PTR(-ENOSYS);

}



static void target_core_mappedlun_stat_rmdir(

	struct config_group *group,

	struct config_item *item)

{

	return;

}



static struct configfs_group_operations target_fabric_mappedlun_stat_group_ops = {

	.make_group		= target_core_mappedlun_stat_mkdir,

	.drop_item		= target_core_mappedlun_stat_rmdir,

};



TF_CIT_SETUP(tpg_mappedlun_stat, NULL, &target_fabric_mappedlun_stat_group_ops,

		NULL);



/* End of tfc_tpg_mappedlun_port_cit */



/* Start of tfc_tpg_nacl_attrib_cit */



CONFIGFS_EATTR_OPS(target_fabric_nacl_attrib, se_node_acl, acl_attrib_group);
@@ -294,6 +321,7 @@ static struct config_group *target_fabric_make_mappedlun( 
	struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;

	struct se_lun_acl *lacl;

	struct config_item *acl_ci;

	struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL;

	char *buf;

	unsigned long mapped_lun;

	int ret = 0;
@@ -330,15 +358,42 @@ static struct config_group *target_fabric_make_mappedlun( 


	lacl = core_dev_init_initiator_node_lun_acl(se_tpg, mapped_lun,

			config_item_name(acl_ci), &ret);

	if (!(lacl))

	if (!(lacl)) {

		ret = -EINVAL;

		goto out;

	}



	lacl_cg = &lacl->se_lun_group;

	lacl_cg->default_groups = kzalloc(sizeof(struct config_group) * 2,

				GFP_KERNEL);

	if (!lacl_cg->default_groups) {

		printk(KERN_ERR "Unable to allocate lacl_cg->default_groups\n");

		ret = -ENOMEM;

		goto out;

	}



	config_group_init_type_name(&lacl->se_lun_group, name,

			&TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_cit);

	config_group_init_type_name(&lacl->ml_stat_grps.stat_group,

			"statistics", &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_stat_cit);

	lacl_cg->default_groups[0] = &lacl->ml_stat_grps.stat_group;

	lacl_cg->default_groups[1] = NULL;



	ml_stat_grp = &ML_STAT_GRPS(lacl)->stat_group;

	ml_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 3,

				GFP_KERNEL);

	if (!ml_stat_grp->default_groups) {

		printk(KERN_ERR "Unable to allocate ml_stat_grp->default_groups\n");

		ret = -ENOMEM;

		goto out;

	}

	target_stat_setup_mappedlun_default_groups(lacl);



	kfree(buf);

	return &lacl->se_lun_group;

out:

	if (lacl_cg)

		kfree(lacl_cg->default_groups);

	kfree(buf);

	return ERR_PTR(ret);

}
@@ -347,6 +402,28 @@ static void target_fabric_drop_mappedlun( 
	struct config_group *group,

	struct config_item *item)

{

	struct se_lun_acl *lacl = container_of(to_config_group(item),

			struct se_lun_acl, se_lun_group);

	struct config_item *df_item;

	struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL;

	int i;



	ml_stat_grp = &ML_STAT_GRPS(lacl)->stat_group;

	for (i = 0; ml_stat_grp->default_groups[i]; i++) {

		df_item = &ml_stat_grp->default_groups[i]->cg_item;

		ml_stat_grp->default_groups[i] = NULL;

		config_item_put(df_item);

	}

	kfree(ml_stat_grp->default_groups);



	lacl_cg = &lacl->se_lun_group;

	for (i = 0; lacl_cg->default_groups[i]; i++) {

		df_item = &lacl_cg->default_groups[i]->cg_item;

		lacl_cg->default_groups[i] = NULL;

		config_item_put(df_item);

	}

	kfree(lacl_cg->default_groups);



	config_item_put(item);

}
@@ -376,6 +453,15 @@ TF_CIT_SETUP(tpg_nacl_base, &target_fabric_nacl_base_item_ops, 


/* End of tfc_tpg_nacl_base_cit */



/* Start of tfc_node_fabric_stats_cit */

/*

 * This is used as a placeholder for struct se_node_acl->acl_fabric_stat_group

 * to allow fabrics access to ->acl_fabric_stat_group->default_groups[]

 */

TF_CIT_SETUP(tpg_nacl_stat, NULL, NULL, NULL);



/* End of tfc_wwn_fabric_stats_cit */



/* Start of tfc_tpg_nacl_cit */



static struct config_group *target_fabric_make_nodeacl(
@@ -402,7 +488,8 @@ static struct config_group *target_fabric_make_nodeacl( 
	nacl_cg->default_groups[0] = &se_nacl->acl_attrib_group;

	nacl_cg->default_groups[1] = &se_nacl->acl_auth_group;

	nacl_cg->default_groups[2] = &se_nacl->acl_param_group;

	nacl_cg->default_groups[3] = NULL;

	nacl_cg->default_groups[3] = &se_nacl->acl_fabric_stat_group;

	nacl_cg->default_groups[4] = NULL;



	config_group_init_type_name(&se_nacl->acl_group, name,

			&TF_CIT_TMPL(tf)->tfc_tpg_nacl_base_cit);
@@ -412,6 +499,9 @@ static struct config_group *target_fabric_make_nodeacl( 
			&TF_CIT_TMPL(tf)->tfc_tpg_nacl_auth_cit);

	config_group_init_type_name(&se_nacl->acl_param_group, "param",

			&TF_CIT_TMPL(tf)->tfc_tpg_nacl_param_cit);

	config_group_init_type_name(&se_nacl->acl_fabric_stat_group,

			"fabric_statistics",

			&TF_CIT_TMPL(tf)->tfc_tpg_nacl_stat_cit);



	return &se_nacl->acl_group;

}
@@ -758,6 +848,31 @@ TF_CIT_SETUP(tpg_port, &target_fabric_port_item_ops, NULL, target_fabric_port_at 


/* End of tfc_tpg_port_cit */



/* Start of tfc_tpg_port_stat_cit */



static struct config_group *target_core_port_stat_mkdir(

	struct config_group *group,

	const char *name)

{

	return ERR_PTR(-ENOSYS);

}



static void target_core_port_stat_rmdir(

	struct config_group *group,

	struct config_item *item)

{

	return;

}



static struct configfs_group_operations target_fabric_port_stat_group_ops = {

	.make_group		= target_core_port_stat_mkdir,

	.drop_item		= target_core_port_stat_rmdir,

};



TF_CIT_SETUP(tpg_port_stat, NULL, &target_fabric_port_stat_group_ops, NULL);



/* End of tfc_tpg_port_stat_cit */



/* Start of tfc_tpg_lun_cit */



static struct config_group *target_fabric_make_lun(
@@ -768,7 +883,9 @@ static struct config_group *target_fabric_make_lun( 
	struct se_portal_group *se_tpg = container_of(group,

			struct se_portal_group, tpg_lun_group);

	struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;

	struct config_group *lun_cg = NULL, *port_stat_grp = NULL;

	unsigned long unpacked_lun;

	int errno;



	if (strstr(name, "lun_") != name) {

		printk(KERN_ERR "Unable to locate \'_\" in"
@@ -782,16 +899,64 @@ static struct config_group *target_fabric_make_lun( 
	if (!(lun))

		return ERR_PTR(-EINVAL);



	lun_cg = &lun->lun_group;

	lun_cg->default_groups = kzalloc(sizeof(struct config_group) * 2,

				GFP_KERNEL);

	if (!lun_cg->default_groups) {

		printk(KERN_ERR "Unable to allocate lun_cg->default_groups\n");

		return ERR_PTR(-ENOMEM);

	}



	config_group_init_type_name(&lun->lun_group, name,

			&TF_CIT_TMPL(tf)->tfc_tpg_port_cit);

	config_group_init_type_name(&lun->port_stat_grps.stat_group,

			"statistics", &TF_CIT_TMPL(tf)->tfc_tpg_port_stat_cit);

	lun_cg->default_groups[0] = &lun->port_stat_grps.stat_group;

	lun_cg->default_groups[1] = NULL;



	port_stat_grp = &PORT_STAT_GRP(lun)->stat_group;

	port_stat_grp->default_groups =  kzalloc(sizeof(struct config_group) * 3,

				GFP_KERNEL);

	if (!port_stat_grp->default_groups) {

		printk(KERN_ERR "Unable to allocate port_stat_grp->default_groups\n");

		errno = -ENOMEM;

		goto out;

	}

	target_stat_setup_port_default_groups(lun);



	return &lun->lun_group;

out:

	if (lun_cg)

		kfree(lun_cg->default_groups);

	return ERR_PTR(errno);

}



static void target_fabric_drop_lun(

	struct config_group *group,

	struct config_item *item)

{

	struct se_lun *lun = container_of(to_config_group(item),

				struct se_lun, lun_group);

	struct config_item *df_item;

	struct config_group *lun_cg, *port_stat_grp;

	int i;



	port_stat_grp = &PORT_STAT_GRP(lun)->stat_group;

	for (i = 0; port_stat_grp->default_groups[i]; i++) {

		df_item = &port_stat_grp->default_groups[i]->cg_item;

		port_stat_grp->default_groups[i] = NULL;

		config_item_put(df_item);

	}

	kfree(port_stat_grp->default_groups);



	lun_cg = &lun->lun_group;

	for (i = 0; lun_cg->default_groups[i]; i++) {

		df_item = &lun_cg->default_groups[i]->cg_item;

		lun_cg->default_groups[i] = NULL;

		config_item_put(df_item);

	}

	kfree(lun_cg->default_groups);



	config_item_put(item);

}
@@ -946,6 +1111,15 @@ TF_CIT_SETUP(tpg, &target_fabric_tpg_item_ops, &target_fabric_tpg_group_ops, 


/* End of tfc_tpg_cit */



/* Start of tfc_wwn_fabric_stats_cit */

/*

 * This is used as a placeholder for struct se_wwn->fabric_stat_group

 * to allow fabrics access to ->fabric_stat_group->default_groups[]

 */

TF_CIT_SETUP(wwn_fabric_stats, NULL, NULL, NULL);



/* End of tfc_wwn_fabric_stats_cit */



/* Start of tfc_wwn_cit */



static struct config_group *target_fabric_make_wwn(
@@ -966,8 +1140,17 @@ static struct config_group *target_fabric_make_wwn( 
		return ERR_PTR(-EINVAL);



	wwn->wwn_tf = tf;

	/*

	 * Setup default groups from pre-allocated wwn->wwn_default_groups

	 */

	wwn->wwn_group.default_groups = wwn->wwn_default_groups;

	wwn->wwn_group.default_groups[0] = &wwn->fabric_stat_group;

	wwn->wwn_group.default_groups[1] = NULL;



	config_group_init_type_name(&wwn->wwn_group, name,

			&TF_CIT_TMPL(tf)->tfc_tpg_cit);

	config_group_init_type_name(&wwn->fabric_stat_group, "fabric_statistics",

			&TF_CIT_TMPL(tf)->tfc_wwn_fabric_stats_cit);



	return &wwn->wwn_group;

}
@@ -976,6 +1159,18 @@ static void target_fabric_drop_wwn( 
	struct config_group *group,

	struct config_item *item)

{

	struct se_wwn *wwn = container_of(to_config_group(item),

				struct se_wwn, wwn_group);

	struct config_item *df_item;

	struct config_group *cg = &wwn->wwn_group;

	int i;



	for (i = 0; cg->default_groups[i]; i++) {

		df_item = &cg->default_groups[i]->cg_item;

		cg->default_groups[i] = NULL;

		config_item_put(df_item);

	}



	config_item_put(item);

}
@@ -1015,9 +1210,11 @@ int target_fabric_setup_cits(struct target_fabric_configfs *tf) 
{

	target_fabric_setup_discovery_cit(tf);

	target_fabric_setup_wwn_cit(tf);

	target_fabric_setup_wwn_fabric_stats_cit(tf);

	target_fabric_setup_tpg_cit(tf);

	target_fabric_setup_tpg_base_cit(tf);

	target_fabric_setup_tpg_port_cit(tf);

	target_fabric_setup_tpg_port_stat_cit(tf);

	target_fabric_setup_tpg_lun_cit(tf);

	target_fabric_setup_tpg_np_cit(tf);

	target_fabric_setup_tpg_np_base_cit(tf);
@@ -1028,7 +1225,9 @@ int target_fabric_setup_cits(struct target_fabric_configfs *tf) 
	target_fabric_setup_tpg_nacl_attrib_cit(tf);

	target_fabric_setup_tpg_nacl_auth_cit(tf);

	target_fabric_setup_tpg_nacl_param_cit(tf);

	target_fabric_setup_tpg_nacl_stat_cit(tf);

	target_fabric_setup_tpg_mappedlun_cit(tf);

	target_fabric_setup_tpg_mappedlun_stat_cit(tf);



	return 0;

}

drivers/target/target_core_stat.c

0 → 100644
+1810 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/target/target_core_stat.h

0 → 100644
+8 −0
Original line number Diff line number Diff line 
#ifndef TARGET_CORE_STAT_H

#define TARGET_CORE_STAT_H



extern void target_stat_setup_dev_default_groups(struct se_subsystem_dev *);

extern void target_stat_setup_port_default_groups(struct se_lun *);

extern void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);



#endif   /*** TARGET_CORE_STAT_H ***/