3 files changed, 10 insertions, 7 deletions

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index b8fb87c6c29f..40eb005b9d77 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3744,7 +3744,7 @@ static int ipmi_init_msghandler(void)
         ipmi_timer.expires = jiffies + IPMI_TIMEOUT_JIFFIES;
         add_timer(&ipmi_timer);
 
-        notifier_chain_register(&panic_notifier_list, &panic_block);
+        atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
 
         initialized = 1;
 
@@ -3764,7 +3764,7 @@ static __exit void cleanup_ipmi(void)
         if (!initialized)
                 return;
 
-        notifier_chain_unregister(&panic_notifier_list, &panic_block);
+        atomic_notifier_chain_unregister(&panic_notifier_list, &panic_block);
 
         /* This can't be called if any interfaces exist, so no worry about
            shutting down the interfaces. */
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 12f858dc9994..35fbd4d8ed4b 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -237,10 +237,10 @@ struct smi_info
 
 static int try_smi_init(struct smi_info *smi);
 
-static struct notifier_block *xaction_notifier_list;
+static ATOMIC_NOTIFIER_HEAD(xaction_notifier_list);
 static int register_xaction_notifier(struct notifier_block * nb)
 {
-        return notifier_chain_register(&xaction_notifier_list, nb);
+        return atomic_notifier_chain_register(&xaction_notifier_list, nb);
 }
 
 static void si_restart_short_timer(struct smi_info *smi_info);
@@ -302,7 +302,8 @@ static enum si_sm_result start_next_msg(struct smi_info *smi_info)
                 do_gettimeofday(&t);
                 printk("**Start2: %d.%9.9d\n", t.tv_sec, t.tv_usec);
 #endif
-                err = notifier_call_chain(&xaction_notifier_list, 0, smi_info);
+                err = atomic_notifier_call_chain(&xaction_notifier_list,
+                                0, smi_info);
                 if (err & NOTIFY_STOP_MASK) {
                         rv = SI_SM_CALL_WITHOUT_DELAY;
                         goto out;
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 616539310d9a..7ece9f3c8f70 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -1158,7 +1158,8 @@ static int __init ipmi_wdog_init(void)
         }
 
         register_reboot_notifier(&wdog_reboot_notifier);
-        notifier_chain_register(&panic_notifier_list, &wdog_panic_notifier);
+        atomic_notifier_chain_register(&panic_notifier_list,
+                        &wdog_panic_notifier);
 
         printk(KERN_INFO PFX "driver initialized\n");
 
@@ -1176,7 +1177,8 @@ static __exit void ipmi_unregister_watchdog(void)
                 release_nmi(&ipmi_nmi_handler);
 #endif
 
-        notifier_chain_unregister(&panic_notifier_list, &wdog_panic_notifier);
+        atomic_notifier_chain_unregister(&panic_notifier_list,
+                        &wdog_panic_notifier);
         unregister_reboot_notifier(&wdog_reboot_notifier);
 
         if (! watchdog_user)