FRV: ip_fast_csum() requires a memory clobber on its inline asm

[linux-2.6-omap-h63xx.git] / ipc / ipcns_notifier.c

diff --git a/ipc/ipcns_notifier.c b/ipc/ipcns_notifier.c
index 0786af6ce3ecdc36c63cb998363730b2b0c7ec42..70ff09183f7ba73529842fbd9eabda0e3de72269 100644 (file)
--- a/ipc/ipcns_notifier.c
+++ b/ipc/ipcns_notifier.c
@@ -29,6 +29,8 @@ static int ipcns_callback(struct notifier_block *self,
 
        switch (action) {
        case IPCNS_MEMCHANGED:   /* amount of lowmem has changed */
+       case IPCNS_CREATED:
+       case IPCNS_REMOVED:
                /*
                 * It's time to recompute msgmni
                 */
@@ -59,6 +61,15 @@ int register_ipcns_notifier(struct ipc_namespace *ns)
        return blocking_notifier_chain_register(&ipcns_chain, &ns->ipcns_nb);
 }
 
+int cond_register_ipcns_notifier(struct ipc_namespace *ns)
+{
+       memset(&ns->ipcns_nb, 0, sizeof(ns->ipcns_nb));
+       ns->ipcns_nb.notifier_call = ipcns_callback;
+       ns->ipcns_nb.priority = IPCNS_CALLBACK_PRI;
+       return blocking_notifier_chain_cond_register(&ipcns_chain,
+                                                       &ns->ipcns_nb);
+}
+
 int unregister_ipcns_notifier(struct ipc_namespace *ns)
 {
        return blocking_notifier_chain_unregister(&ipcns_chain,