Instead of allocing these dynamically, include them in their parent
structures.
Signed-off-by: Andy Grover <agro...@redhat.com>
---
drivers/target/target_core_device.c | 6 -----
drivers/target/target_core_tpg.c | 44 +++----------------------------------
include/target/target_core_base.h | 4 ++--
3 files changed, 5 insertions(+), 49 deletions(-)
diff --git a/drivers/target/target_core_device.c
b/drivers/target/target_core_device.c
index afa7f6b..173c4f0 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -242,9 +242,6 @@ int core_free_device_list_for_node(
struct se_lun *lun;
u32 i;
- if (!nacl->device_list)
- return 0;
-
spin_lock_irq(&nacl->device_list_lock);
for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
deve = nacl->device_list[i];
@@ -267,9 +264,6 @@ int core_free_device_list_for_node(
}
spin_unlock_irq(&nacl->device_list_lock);
- kfree(nacl->device_list);
- nacl->device_list = NULL;
-
return 0;
}
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 522b325..38a6d1b 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -189,23 +189,6 @@ static int core_set_queue_depth_for_node(
return 0;
}
-/* core_create_device_list_for_node():
- *
- *
- */
-static int core_create_device_list_for_node(struct se_node_acl *nacl)
-{
- nacl->device_list = kzalloc(TRANSPORT_MAX_LUNS_PER_TPG * sizeof(void*),
- GFP_KERNEL);
- if (!nacl->device_list) {
- pr_err("Unable to allocate memory for"
- " struct se_node_acl->device_list\n");
- return -ENOMEM;
- }
-
- return 0;
-}
-
/* core_tpg_check_initiator_node_acl()
*
*
@@ -242,11 +225,6 @@ struct se_node_acl *core_tpg_check_initiator_node_acl(
tpg->se_tpg_tfo->set_default_node_attributes(acl);
- if (core_create_device_list_for_node(acl) < 0) {
- tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
- return NULL;
- }
-
if (core_set_queue_depth_for_node(tpg, acl) < 0) {
core_free_device_list_for_node(acl, tpg);
tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
@@ -367,11 +345,6 @@ struct se_node_acl *core_tpg_add_initiator_node_acl(
tpg->se_tpg_tfo->set_default_node_attributes(acl);
- if (core_create_device_list_for_node(acl) < 0) {
- tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
- return ERR_PTR(-ENOMEM);
- }
-
if (core_set_queue_depth_for_node(tpg, acl) < 0) {
core_free_device_list_for_node(acl, tpg);
tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
@@ -628,14 +601,6 @@ int core_tpg_register(
void *tpg_fabric_ptr,
int se_tpg_type)
{
- se_tpg->tpg_lun_list = kzalloc(TRANSPORT_MAX_LUNS_PER_TPG *
sizeof(void*),
- GFP_KERNEL);
- if (!se_tpg->tpg_lun_list) {
- pr_err("Unable to allocate struct se_portal_group->"
- "tpg_lun_list\n");
- return -ENOMEM;
- }
-
se_tpg->se_tpg_type = se_tpg_type;
se_tpg->se_tpg_fabric_ptr = tpg_fabric_ptr;
se_tpg->se_tpg_tfo = tfo;
@@ -648,12 +613,9 @@ int core_tpg_register(
spin_lock_init(&se_tpg->session_lock);
spin_lock_init(&se_tpg->tpg_lun_lock);
- if (se_tpg->se_tpg_type == TRANSPORT_TPG_TYPE_NORMAL) {
- if (core_tpg_setup_virtual_lun0(se_tpg) < 0) {
- kfree(se_tpg->tpg_lun_list);
+ if (se_tpg->se_tpg_type == TRANSPORT_TPG_TYPE_NORMAL)
+ if (core_tpg_setup_virtual_lun0(se_tpg) < 0)
return -ENOMEM;
- }
- }
spin_lock_bh(&tpg_lock);
list_add_tail(&se_tpg->se_tpg_node, &tpg_list);
@@ -710,7 +672,7 @@ int core_tpg_deregister(struct se_portal_group *se_tpg)
core_tpg_remove_lun(se_tpg, &se_tpg->tpg_virt_lun0);
se_tpg->se_tpg_fabric_ptr = NULL;
- kfree(se_tpg->tpg_lun_list);
+
return 0;
}
EXPORT_SYMBOL(core_tpg_deregister);
diff --git a/include/target/target_core_base.h
b/include/target/target_core_base.h
index 6981642..c0d93c5 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -577,7 +577,7 @@ struct se_node_acl {
char acl_tag[MAX_ACL_TAG_SIZE];
/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
atomic_t acl_pr_ref_count;
- struct se_dev_entry **device_list;
+ struct se_dev_entry *device_list[TRANSPORT_MAX_LUNS_PER_TPG];
struct se_session *nacl_sess;
struct se_portal_group *se_tpg;
spinlock_t device_list_lock;
@@ -864,7 +864,7 @@ struct se_portal_group {
struct list_head se_tpg_node;
/* linked list for initiator ACL list */
struct list_head acl_node_list;
- struct se_lun **tpg_lun_list;
+ struct se_lun *tpg_lun_list[TRANSPORT_MAX_LUNS_PER_TPG];
struct se_lun tpg_virt_lun0;
/* List of TCM sessions associated wth this TPG */
struct list_head tpg_sess_list;
--
1.8.5.3
--
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