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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 23:25:46 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 23:25:46 (GMT) |
commit | 364e8dd9d636fea7def862919aac092b19b7c581 (patch) | |
tree | abc0b5859a8cea40ac2d5fbee47dfabc276036c9 /fs/ocfs2/cluster | |
parent | 48d10bda1f2c69980601a61194015bb0790fb7ab (diff) | |
parent | 1ae1602de028acaa42a0f6ff18d19756f8e825c6 (diff) | |
download | linux-364e8dd9d636fea7def862919aac092b19b7c581.tar.xz |
Merge tag 'configfs-for-linus' of git://git.infradead.org/users/hch/configfs
Pull configfs updates from Christoph Hellwig:
- A large patch from me to simplify setting up the list of default
groups by actually implementing it as a list instead of an array.
- a small Y2083 prep patch from Deepa Dinamani. Probably doesn't
matter on it's own, but it seems like he is trying to get rid of all
CURRENT_TIME uses in file systems, which is a worthwhile goal.
* tag 'configfs-for-linus' of git://git.infradead.org/users/hch/configfs:
configfs: switch ->default groups to a linked list
configfs: Replace CURRENT_TIME by current_fs_time()
Diffstat (limited to 'fs/ocfs2/cluster')
-rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index ebe5438..b17d180 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -630,7 +630,6 @@ static void o2nm_cluster_release(struct config_item *item) { struct o2nm_cluster *cluster = to_o2nm_cluster(item); - kfree(cluster->cl_group.default_groups); kfree(cluster); } @@ -666,7 +665,6 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g struct o2nm_cluster *cluster = NULL; struct o2nm_node_group *ns = NULL; struct config_group *o2hb_group = NULL, *ret = NULL; - void *defs = NULL; /* this runs under the parent dir's i_mutex; there can be only * one caller in here at a time */ @@ -675,20 +673,18 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL); ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL); - defs = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL); o2hb_group = o2hb_alloc_hb_set(); - if (cluster == NULL || ns == NULL || o2hb_group == NULL || defs == NULL) + if (cluster == NULL || ns == NULL || o2hb_group == NULL) goto out; config_group_init_type_name(&cluster->cl_group, name, &o2nm_cluster_type); + configfs_add_default_group(&ns->ns_group, &cluster->cl_group); + config_group_init_type_name(&ns->ns_group, "node", &o2nm_node_group_type); + configfs_add_default_group(o2hb_group, &cluster->cl_group); - cluster->cl_group.default_groups = defs; - cluster->cl_group.default_groups[0] = &ns->ns_group; - cluster->cl_group.default_groups[1] = o2hb_group; - cluster->cl_group.default_groups[2] = NULL; rwlock_init(&cluster->cl_nodes_lock); cluster->cl_node_ip_tree = RB_ROOT; cluster->cl_reconnect_delay_ms = O2NET_RECONNECT_DELAY_MS_DEFAULT; @@ -704,7 +700,6 @@ out: kfree(cluster); kfree(ns); o2hb_free_hb_set(o2hb_group); - kfree(defs); ret = ERR_PTR(-ENOMEM); } @@ -714,18 +709,11 @@ out: static void o2nm_cluster_group_drop_item(struct config_group *group, struct config_item *item) { struct o2nm_cluster *cluster = to_o2nm_cluster(item); - int i; - struct config_item *killme; BUG_ON(o2nm_single_cluster != cluster); o2nm_single_cluster = NULL; - for (i = 0; cluster->cl_group.default_groups[i]; i++) { - killme = &cluster->cl_group.default_groups[i]->cg_item; - cluster->cl_group.default_groups[i] = NULL; - config_item_put(killme); - } - + configfs_remove_default_groups(&cluster->cl_group); config_item_put(item); } |