diff options
Diffstat (limited to 'fs/ocfs2/cluster')
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 20 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 22 |
2 files changed, 14 insertions, 28 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index a2370e2c7..1934abb6b 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -287,7 +287,6 @@ struct o2hb_bio_wait_ctxt { static void o2hb_write_timeout(struct work_struct *work) { int failed, quorum; - unsigned long flags; struct o2hb_region *reg = container_of(work, struct o2hb_region, hr_write_timeout_work.work); @@ -297,14 +296,14 @@ static void o2hb_write_timeout(struct work_struct *work) jiffies_to_msecs(jiffies - reg->hr_last_timeout_start)); if (o2hb_global_heartbeat_active()) { - spin_lock_irqsave(&o2hb_live_lock, flags); + spin_lock(&o2hb_live_lock); if (test_bit(reg->hr_region_num, o2hb_quorum_region_bitmap)) set_bit(reg->hr_region_num, o2hb_failed_region_bitmap); failed = bitmap_weight(o2hb_failed_region_bitmap, O2NM_MAX_REGIONS); quorum = bitmap_weight(o2hb_quorum_region_bitmap, O2NM_MAX_REGIONS); - spin_unlock_irqrestore(&o2hb_live_lock, flags); + spin_unlock(&o2hb_live_lock); mlog(ML_HEARTBEAT, "Number of regions %d, failed regions %d\n", quorum, failed); @@ -418,13 +417,13 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, bio->bi_private = wc; bio->bi_end_io = o2hb_bio_end_io; - vec_start = (cs << bits) % PAGE_CACHE_SIZE; + vec_start = (cs << bits) % PAGE_SIZE; while(cs < max_slots) { current_page = cs / spp; page = reg->hr_slot_data[current_page]; - vec_len = min(PAGE_CACHE_SIZE - vec_start, - (max_slots-cs) * (PAGE_CACHE_SIZE/spp) ); + vec_len = min(PAGE_SIZE - vec_start, + (max_slots-cs) * (PAGE_SIZE/spp) ); mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n", current_page, vec_len, vec_start); @@ -432,7 +431,7 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, len = bio_add_page(bio, page, vec_len, vec_start); if (len != vec_len) break; - cs += vec_len / (PAGE_CACHE_SIZE/spp); + cs += vec_len / (PAGE_SIZE/spp); vec_start = 0; } @@ -1577,7 +1576,7 @@ static ssize_t o2hb_region_dev_show(struct config_item *item, char *page) static void o2hb_init_region_params(struct o2hb_region *reg) { - reg->hr_slots_per_page = PAGE_CACHE_SIZE >> reg->hr_block_bits; + reg->hr_slots_per_page = PAGE_SIZE >> reg->hr_block_bits; reg->hr_timeout_ms = O2HB_REGION_TIMEOUT_MS; mlog(ML_HEARTBEAT, "hr_start_block = %llu, hr_blocks = %u\n", @@ -2425,11 +2424,10 @@ EXPORT_SYMBOL_GPL(o2hb_check_node_heartbeating); int o2hb_check_node_heartbeating_no_sem(u8 node_num) { unsigned long testing_map[BITS_TO_LONGS(O2NM_MAX_NODES)]; - unsigned long flags; - spin_lock_irqsave(&o2hb_live_lock, flags); + spin_lock(&o2hb_live_lock); o2hb_fill_node_map_from_callback(testing_map, sizeof(testing_map)); - spin_unlock_irqrestore(&o2hb_live_lock, flags); + spin_unlock(&o2hb_live_lock); if (!test_bit(node_num, testing_map)) { mlog(ML_HEARTBEAT, "node (%u) does not have heartbeating enabled.\n", diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index ebe543894..b17d180bd 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); } |