ocfs2: Remove fs dependency on ocfs2_heartbeat module

[linux-2.6-omap-h63xx.git] / fs / ocfs2 / heartbeat.c

diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index c4c36171240d0555d5db10d0edb341c2a52627c9..6239fc52790c6a01e06c76bd42896b1288f23923 100644 (file)
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -30,9 +30,6 @@
 #include <linux/highmem.h>
 #include <linux/kmod.h>
 
-#include <cluster/heartbeat.h>
-#include <cluster/nodemanager.h>
-
 #include <dlm/dlmapi.h>
 
 #define MLOG_MASK_PREFIX ML_SUPER
@@ -48,9 +45,6 @@
 
 #include "buffer_head_io.h"
 
-#define OCFS2_HB_NODE_DOWN_PRI     (0x0000002)
-#define OCFS2_HB_NODE_UP_PRI      OCFS2_HB_NODE_DOWN_PRI
-
 static inline void __ocfs2_node_map_set_bit(struct ocfs2_node_map *map,
                                            int bit);
 static inline void __ocfs2_node_map_clear_bit(struct ocfs2_node_map *map,
@@ -87,26 +81,11 @@ static void ocfs2_do_node_down(int node_num,
                return;
        }
 
-       if (ocfs2_node_map_test_bit(osb, &osb->umount_map, node_num)) {
-               /* If a node is in the umount map, then we've been
-                * expecting him to go down and we know ahead of time
-                * that recovery is not necessary. */
-               ocfs2_node_map_clear_bit(osb, &osb->umount_map, node_num);
-               return;
-       }
-
        ocfs2_recovery_thread(osb, node_num);
 
        ocfs2_remove_node_from_vote_queues(osb, node_num);
 }
 
-static void ocfs2_hb_node_down_cb(struct o2nm_node *node,
-                                 int node_num,
-                                 void *data)
-{
-       ocfs2_do_node_down(node_num, (struct ocfs2_super *) data);
-}
-
 /* Called from the dlm when it's about to evict a node. We may also
  * get a heartbeat callback later. */
 static void ocfs2_dlm_eviction_cb(int node_num,
@@ -121,27 +100,8 @@ static void ocfs2_dlm_eviction_cb(int node_num,
        ocfs2_do_node_down(node_num, osb);
 }
 
-static void ocfs2_hb_node_up_cb(struct o2nm_node *node,
-                               int node_num,
-                               void *data)
-{
-       struct ocfs2_super *osb = data;
-
-       BUG_ON(osb->node_num == node_num);
-
-       mlog(0, "node up event for %d\n", node_num);
-       ocfs2_node_map_clear_bit(osb, &osb->umount_map, node_num);
-}
-
 void ocfs2_setup_hb_callbacks(struct ocfs2_super *osb)
 {
-       o2hb_setup_callback(&osb->osb_hb_down, O2HB_NODE_DOWN_CB,
-                           ocfs2_hb_node_down_cb, osb,
-                           OCFS2_HB_NODE_DOWN_PRI);
-
-       o2hb_setup_callback(&osb->osb_hb_up, O2HB_NODE_UP_CB,
-                           ocfs2_hb_node_up_cb, osb, OCFS2_HB_NODE_UP_PRI);
-
        /* Not exactly a heartbeat callback, but leads to essentially
         * the same path so we set it up here. */
        dlm_setup_eviction_cb(&osb->osb_eviction_cb,
@@ -149,39 +109,6 @@ void ocfs2_setup_hb_callbacks(struct ocfs2_super *osb)
                              osb);
 }
 
-/* Most functions here are just stubs for now... */
-int ocfs2_register_hb_callbacks(struct ocfs2_super *osb)
-{
-       int status;
-
-       if (ocfs2_mount_local(osb))
-               return 0;
-
-       status = o2hb_register_callback(osb->uuid_str, &osb->osb_hb_down);
-       if (status < 0) {
-               mlog_errno(status);
-               goto bail;
-       }
-
-       status = o2hb_register_callback(osb->uuid_str, &osb->osb_hb_up);
-       if (status < 0) {
-               mlog_errno(status);
-               o2hb_unregister_callback(osb->uuid_str, &osb->osb_hb_down);
-       }
-
-bail:
-       return status;
-}
-
-void ocfs2_clear_hb_callbacks(struct ocfs2_super *osb)
-{
-       if (ocfs2_mount_local(osb))
-               return;
-
-       o2hb_unregister_callback(osb->uuid_str, &osb->osb_hb_down);
-       o2hb_unregister_callback(osb->uuid_str, &osb->osb_hb_up);
-}
-
 void ocfs2_stop_heartbeat(struct ocfs2_super *osb)
 {
        int ret;