diff options
Diffstat (limited to 'fs/ocfs2/stackglue.c')
| -rw-r--r-- | fs/ocfs2/stackglue.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c index f6f309a08344..814686356cc6 100644 --- a/fs/ocfs2/stackglue.c +++ b/fs/ocfs2/stackglue.c @@ -25,6 +25,8 @@ #include <linux/fs.h> #include "cluster/masklog.h" +#include "cluster/nodemanager.h" + #include "stackglue.h" static struct ocfs2_locking_protocol *lproto; @@ -371,6 +373,21 @@ int ocfs2_cluster_disconnect(struct ocfs2_cluster_connection *conn) return 0; } +int ocfs2_cluster_this_node(unsigned int *node) +{ + int node_num; + + node_num = o2nm_this_node(); + if (node_num == O2NM_INVALID_NODE_NUM) + return -ENOENT; + + if (node_num >= O2NM_MAX_NODES) + return -EOVERFLOW; + + *node = node_num; + return 0; +} + void o2cb_get_stack(struct ocfs2_locking_protocol *proto) { BUG_ON(proto == NULL); |