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path: root/fs/dlm/config.c
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Diffstat (limited to 'fs/dlm/config.c')
-rw-r--r--fs/dlm/config.c38
1 files changed, 7 insertions, 31 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 8e294fbbac39..519112168a9e 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -346,7 +346,6 @@ static struct config_group *make_cluster(struct config_group *g,
void *gps = NULL;
cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS);
- gps = kcalloc(3, sizeof(struct config_group *), GFP_NOFS);
sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS);
cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS);
@@ -357,10 +356,8 @@ static struct config_group *make_cluster(struct config_group *g,
config_group_init_type_name(&sps->ss_group, "spaces", &spaces_type);
config_group_init_type_name(&cms->cs_group, "comms", &comms_type);
- cl->group.default_groups = gps;
- cl->group.default_groups[0] = &sps->ss_group;
- cl->group.default_groups[1] = &cms->cs_group;
- cl->group.default_groups[2] = NULL;
+ configfs_add_default_group(&sps->ss_group, &cl->group);
+ configfs_add_default_group(&cms->cs_group, &cl->group);
cl->cl_tcp_port = dlm_config.ci_tcp_port;
cl->cl_buffer_size = dlm_config.ci_buffer_size;
@@ -383,7 +380,6 @@ static struct config_group *make_cluster(struct config_group *g,
fail:
kfree(cl);
- kfree(gps);
kfree(sps);
kfree(cms);
return ERR_PTR(-ENOMEM);
@@ -392,14 +388,8 @@ static struct config_group *make_cluster(struct config_group *g,
static void drop_cluster(struct config_group *g, struct config_item *i)
{
struct dlm_cluster *cl = config_item_to_cluster(i);
- struct config_item *tmp;
- int j;
- for (j = 0; cl->group.default_groups[j]; j++) {
- tmp = &cl->group.default_groups[j]->cg_item;
- cl->group.default_groups[j] = NULL;
- config_item_put(tmp);
- }
+ configfs_remove_default_groups(&cl->group);
space_list = NULL;
comm_list = NULL;
@@ -410,7 +400,6 @@ static void drop_cluster(struct config_group *g, struct config_item *i)
static void release_cluster(struct config_item *i)
{
struct dlm_cluster *cl = config_item_to_cluster(i);
- kfree(cl->group.default_groups);
kfree(cl);
}
@@ -418,21 +407,17 @@ static struct config_group *make_space(struct config_group *g, const char *name)
{
struct dlm_space *sp = NULL;
struct dlm_nodes *nds = NULL;
- void *gps = NULL;
sp = kzalloc(sizeof(struct dlm_space), GFP_NOFS);
- gps = kcalloc(2, sizeof(struct config_group *), GFP_NOFS);
nds = kzalloc(sizeof(struct dlm_nodes), GFP_NOFS);
- if (!sp || !gps || !nds)
+ if (!sp || !nds)
goto fail;
config_group_init_type_name(&sp->group, name, &space_type);
- config_group_init_type_name(&nds->ns_group, "nodes", &nodes_type);
- sp->group.default_groups = gps;
- sp->group.default_groups[0] = &nds->ns_group;
- sp->group.default_groups[1] = NULL;
+ config_group_init_type_name(&nds->ns_group, "nodes", &nodes_type);
+ configfs_add_default_group(&nds->ns_group, &sp->group);
INIT_LIST_HEAD(&sp->members);
mutex_init(&sp->members_lock);
@@ -441,7 +426,6 @@ static struct config_group *make_space(struct config_group *g, const char *name)
fail:
kfree(sp);
- kfree(gps);
kfree(nds);
return ERR_PTR(-ENOMEM);
}
@@ -449,24 +433,16 @@ static struct config_group *make_space(struct config_group *g, const char *name)
static void drop_space(struct config_group *g, struct config_item *i)
{
struct dlm_space *sp = config_item_to_space(i);
- struct config_item *tmp;
- int j;
/* assert list_empty(&sp->members) */
- for (j = 0; sp->group.default_groups[j]; j++) {
- tmp = &sp->group.default_groups[j]->cg_item;
- sp->group.default_groups[j] = NULL;
- config_item_put(tmp);
- }
-
+ configfs_remove_default_groups(&sp->group);
config_item_put(i);
}
static void release_space(struct config_item *i)
{
struct dlm_space *sp = config_item_to_space(i);
- kfree(sp->group.default_groups);
kfree(sp);
}