diff options
| author | Andrew Beekhof <abeekhof@suse.de> | 2006-12-04 16:04:53 +0300 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-12-08 05:13:01 +0300 |
| commit | 296b75ed6a3b35f613961cefe4962ce1cf586d77 (patch) | |
| tree | 6bfb05e59a1794f1809c0fffa7a5ded247dc620c /fs/ocfs2/cluster/nodemanager.h | |
| parent | 8903901dbf46bbdf1f70ffe7bc09cb6b97e6728a (diff) | |
| download | linux-296b75ed6a3b35f613961cefe4962ce1cf586d77.tar.xz | |
[patch 1/3] OCFS2 - Expose struct o2nm_cluster
Subsequent patches (namely userspace heartbeat and configurable timeouts)
require access to the o2nm_cluster struct. This patch does the necessary
shuffling.
Signed-off-by: Andrew Beekhof <abeekhof@suse.de>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/cluster/nodemanager.h')
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/ocfs2/cluster/nodemanager.h b/fs/ocfs2/cluster/nodemanager.h index fce8033c310f..b571cda9fbb7 100644 --- a/fs/ocfs2/cluster/nodemanager.h +++ b/fs/ocfs2/cluster/nodemanager.h @@ -53,6 +53,20 @@ struct o2nm_node { unsigned long nd_set_attributes; }; +struct o2nm_cluster { + struct config_group cl_group; + unsigned cl_has_local:1; + u8 cl_local_node; + rwlock_t cl_nodes_lock; + struct o2nm_node *cl_nodes[O2NM_MAX_NODES]; + struct rb_root cl_node_ip_tree; + + /* this bitmap is part of a hack for disk bitmap.. will go eventually. - zab */ + unsigned long cl_nodes_bitmap[BITS_TO_LONGS(O2NM_MAX_NODES)]; +}; + +extern struct o2nm_cluster *o2nm_single_cluster; + u8 o2nm_this_node(void); int o2nm_configured_node_map(unsigned long *map, unsigned bytes); |