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| author | Andrew Beekhof <abeekhof@suse.de> | 2006-12-04 14:04:53 +0100 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-12-07 18:13:01 -0800 |
| commit | 296b75ed6a3b35f613961cefe4962ce1cf586d77 (patch) | |
| tree | 6bfb05e59a1794f1809c0fffa7a5ded247dc620c /fs/ocfs2 | |
| parent | 8903901dbf46bbdf1f70ffe7bc09cb6b97e6728a (diff) | |
| download | kernel_samsung_smdk4412-296b75ed6a3b35f613961cefe4962ce1cf586d77.zip kernel_samsung_smdk4412-296b75ed6a3b35f613961cefe4962ce1cf586d77.tar.gz kernel_samsung_smdk4412-296b75ed6a3b35f613961cefe4962ce1cf586d77.tar.bz2 | |
[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')
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 13 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.h | 14 |
2 files changed, 15 insertions, 12 deletions
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index d11753c..dd4aefa 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -35,7 +35,7 @@ /* for now we operate under the assertion that there can be only one * cluster active at a time. Changing this will require trickling * cluster references throughout where nodes are looked up */ -static struct o2nm_cluster *o2nm_single_cluster = NULL; +struct o2nm_cluster *o2nm_single_cluster = NULL; #define OCFS2_MAX_HB_CTL_PATH 256 static char ocfs2_hb_ctl_path[OCFS2_MAX_HB_CTL_PATH] = "/sbin/ocfs2_hb_ctl"; @@ -97,17 +97,6 @@ const char *o2nm_get_hb_ctl_path(void) } EXPORT_SYMBOL_GPL(o2nm_get_hb_ctl_path); -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)]; -}; - struct o2nm_node *o2nm_get_node_by_num(u8 node_num) { struct o2nm_node *node = NULL; diff --git a/fs/ocfs2/cluster/nodemanager.h b/fs/ocfs2/cluster/nodemanager.h index fce8033..b571cda 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); |