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Revert "configfs: Allow ->make_item() and ->make_group() to return detailed errors."

Browse source 
This reverts commit 11c3b79218.  The code
will move to PTR_ERR().

Signed-off-by: Joel Becker <[email protected]>
This commit is contained in:
Joel Becker 2008-07-17 14:53:48 -07:00
commit f89ab8619e
8 changed files with 64 additions and 94 deletions
Download patch file Download diff file Expand all files Collapse all files

45
fs/dlm/config.c
View file

@ -41,20 +41,16 @@ struct comm;
struct nodes;
struct node;
static int make_cluster(struct config_group *, const char *,
struct config_group **);
static struct config_group *make_cluster(struct config_group *, const char *);
static void drop_cluster(struct config_group *, struct config_item *);
static void release_cluster(struct config_item *);
static int make_space(struct config_group *, const char *,
struct config_group **);
static struct config_group *make_space(struct config_group *, const char *);
static void drop_space(struct config_group *, struct config_item *);
static void release_space(struct config_item *);
static int make_comm(struct config_group *, const char *,
struct config_item **);
static struct config_item *make_comm(struct config_group *, const char *);
static void drop_comm(struct config_group *, struct config_item *);
static void release_comm(struct config_item *);
static int make_node(struct config_group *, const char *,
struct config_item **);
static struct config_item *make_node(struct config_group *, const char *);
static void drop_node(struct config_group *, struct config_item *);
static void release_node(struct config_item *);
@ -396,8 +392,8 @@ static struct node *to_node(struct config_item *i)
return i ? container_of(i, struct node, item) : NULL;
}
static int make_cluster(struct config_group *g, const char *name,
struct config_group **new_g)
static struct config_group *make_cluster(struct config_group *g,
const char *name)
{
struct cluster *cl = NULL;
struct spaces *sps = NULL;
@ -435,15 +431,14 @@ static int make_cluster(struct config_group *g, const char *name,
space_list = &sps->ss_group;
comm_list = &cms->cs_group;
*new_g = &cl->group;
return 0;
return &cl->group;
fail:
kfree(cl);
kfree(gps);
kfree(sps);
kfree(cms);
return -ENOMEM;
return NULL;
}
static void drop_cluster(struct config_group *g, struct config_item *i)
@ -471,8 +466,7 @@ static void release_cluster(struct config_item *i)
kfree(cl);
}
static int make_space(struct config_group *g, const char *name,
struct config_group **new_g)
static struct config_group *make_space(struct config_group *g, const char *name)
{
struct space *sp = NULL;
struct nodes *nds = NULL;
@ -495,14 +489,13 @@ static int make_space(struct config_group *g, const char *name,
INIT_LIST_HEAD(&sp->members);
mutex_init(&sp->members_lock);
sp->members_count = 0;
*new_g = &sp->group;
return 0;
return &sp->group;
fail:
kfree(sp);
kfree(gps);
kfree(nds);
return -ENOMEM;
return NULL;
}
static void drop_space(struct config_group *g, struct config_item *i)
@ -529,21 +522,19 @@ static void release_space(struct config_item *i)
kfree(sp);
}
static int make_comm(struct config_group *g, const char *name,
struct config_item **new_i)
static struct config_item *make_comm(struct config_group *g, const char *name)
{
struct comm *cm;
cm = kzalloc(sizeof(struct comm), GFP_KERNEL);
if (!cm)
return -ENOMEM;
return NULL;
config_item_init_type_name(&cm->item, name, &comm_type);
cm->nodeid = -1;
cm->local = 0;
cm->addr_count = 0;
*new_i = &cm->item;
return 0;
return &cm->item;
}
static void drop_comm(struct config_group *g, struct config_item *i)
@ -563,15 +554,14 @@ static void release_comm(struct config_item *i)
kfree(cm);
}
static int make_node(struct config_group *g, const char *name,
struct config_item **new_i)
static struct config_item *make_node(struct config_group *g, const char *name)
{
struct space *sp = to_space(g->cg_item.ci_parent);
struct node *nd;
nd = kzalloc(sizeof(struct node), GFP_KERNEL);
if (!nd)
return -ENOMEM;
return NULL;
config_item_init_type_name(&nd->item, name, &node_type);
nd->nodeid = -1;
@ -583,8 +573,7 @@ static int make_node(struct config_group *g, const char *name,
sp->members_count++;
mutex_unlock(&sp->members_lock);
*new_i = &nd->item;
return 0;
return &nd->item;
}
static void drop_node(struct config_group *g, struct config_item *i)