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| author | Joel Becker <joel.becker@oracle.com> | 2007-06-14 21:40:49 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-07-10 17:19:40 -0700 |
| commit | 14829422be6d6b6721f61b1e749acf5a9cb664d8 (patch) | |
| tree | 4a8c931b431653aa5e35523f43ebcddffa8641b8 /fs/ocfs2/cluster/tcp.c | |
| parent | 631d1febab8e546e3bb800bdfe2c212b8adf87de (diff) | |
| download | linux-14829422be6d6b6721f61b1e749acf5a9cb664d8.tar.gz | |
ocfs2: Depend on configfs heartbeat items.
ocfs2 mounts require a heartbeat region. Use the new configfs_depend_item()
facility to actually depend on them so they can't go away from under us.
First, teach cluster/nodemanager.c to depend an item on the o2cb subsystem.
Then teach o2hb_register_callbacks to take a UUID and depend on the
appropriate region. Finally, teach all users of o2hb to pass a UUID or
NULL if they don't require a pin.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/cluster/tcp.c')
| -rw-r--r-- | fs/ocfs2/cluster/tcp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 0b229a9c79526..d58c7dddb8533 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -1638,8 +1638,8 @@ static void o2net_hb_node_up_cb(struct o2nm_node *node, int node_num, void o2net_unregister_hb_callbacks(void) { - o2hb_unregister_callback(&o2net_hb_up); - o2hb_unregister_callback(&o2net_hb_down); + o2hb_unregister_callback(NULL, &o2net_hb_up); + o2hb_unregister_callback(NULL, &o2net_hb_down); } int o2net_register_hb_callbacks(void) @@ -1651,9 +1651,9 @@ int o2net_register_hb_callbacks(void) o2hb_setup_callback(&o2net_hb_up, O2HB_NODE_UP_CB, o2net_hb_node_up_cb, NULL, O2NET_HB_PRI); - ret = o2hb_register_callback(&o2net_hb_up); + ret = o2hb_register_callback(NULL, &o2net_hb_up); if (ret == 0) - ret = o2hb_register_callback(&o2net_hb_down); + ret = o2hb_register_callback(NULL, &o2net_hb_down); if (ret) o2net_unregister_hb_callbacks(); |