[PATCH] m68k: separate handler for auto and user vector interrupt

[linux-2.6] / net / tipc / bcast.c

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 64cca64795602034185a6e6184c3cdb4c4ed96aa..2c4ecbe50082aac52e58d0c20895497be6525c00 100644 (file)
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -314,7 +314,7 @@ void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
  * Only tipc_net_lock set.
  */
 
-void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
+static void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
 {
        struct node *n_ptr = tipc_node_find(dest);
        u32 my_after, my_to;
@@ -425,9 +425,9 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
                                              msg_bcgap_to(msg));
                } else {
                        tipc_bclink_peek_nack(msg_destnode(msg),
-                                        msg_bcast_tag(msg),
-                                        msg_bcgap_after(msg),
-                                        msg_bcgap_to(msg));
+                                             msg_bcast_tag(msg),
+                                             msg_bcgap_after(msg),
+                                             msg_bcgap_to(msg));
                }
                buf_discard(buf);
                return;
@@ -525,16 +525,18 @@ u32 tipc_bclink_acks_missing(struct node *n_ptr)
  * Returns 0 if packet sent successfully, non-zero if not
  */
 
-int tipc_bcbearer_send(struct sk_buff *buf,
-                      struct tipc_bearer *unused1,
-                      struct tipc_media_addr *unused2)
+static int tipc_bcbearer_send(struct sk_buff *buf,
+                             struct tipc_bearer *unused1,
+                             struct tipc_media_addr *unused2)
 {
        static int send_count = 0;
 
-       struct node_map remains;
-       struct node_map remains_new;
+       struct node_map *remains;
+       struct node_map *remains_new;
+       struct node_map *remains_tmp;
        int bp_index;
        int swap_time;
+       int err;
 
        /* Prepare buffer for broadcasting (if first time trying to send it) */
 
@@ -555,7 +557,9 @@ int tipc_bcbearer_send(struct sk_buff *buf,
 
        /* Send buffer over bearers until all targets reached */
        
-       remains = tipc_cltr_bcast_nodes;
+       remains = kmalloc(sizeof(struct node_map), GFP_ATOMIC);
+       remains_new = kmalloc(sizeof(struct node_map), GFP_ATOMIC);
+       *remains = tipc_cltr_bcast_nodes;
 
        for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
                struct bearer *p = bcbearer->bpairs[bp_index].primary;
@@ -564,8 +568,8 @@ int tipc_bcbearer_send(struct sk_buff *buf,
                if (!p)
                        break;  /* no more bearers to try */
 
-               tipc_nmap_diff(&remains, &p->nodes, &remains_new);
-               if (remains_new.count == remains.count)
+               tipc_nmap_diff(remains, &p->nodes, remains_new);
+               if (remains_new->count == remains->count)
                        continue;       /* bearer pair doesn't add anything */
 
                if (!p->publ.blocked &&
@@ -583,17 +587,27 @@ swap:
                bcbearer->bpairs[bp_index].primary = s;
                bcbearer->bpairs[bp_index].secondary = p;
 update:
-               if (remains_new.count == 0)
-                       return TIPC_OK;
+               if (remains_new->count == 0) {
+                       err = TIPC_OK;
+                       goto out;
+               }
 
+               /* swap map */
+               remains_tmp = remains;
                remains = remains_new;
+               remains_new = remains_tmp;
        }
        
        /* Unable to reach all targets */
 
        bcbearer->bearer.publ.blocked = 1;
        bcl->stats.bearer_congs++;
-       return ~TIPC_OK;
+       err = ~TIPC_OK;
+
+ out:
+       kfree(remains_new);
+       kfree(remains);
+       return err;
 }
 
 /**