1 files changed, 16 insertions, 15 deletions

diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index e95ee7f31d43..68187af4889e 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -27,8 +27,8 @@
 #include <linux/sched.h>
 #include <linux/jump_label.h>
 
-extern struct tracepoint __start___tracepoints[];
-extern struct tracepoint __stop___tracepoints[];
+extern struct tracepoint * const __start___tracepoints_ptrs[];
+extern struct tracepoint * const __stop___tracepoints_ptrs[];
 
 /* Set to 1 to enable tracepoint debug output */
 static const int tracepoint_debug;
@@ -298,10 +298,10 @@ static void disable_tracepoint(struct tracepoint *elem)
  *
  * Updates the probe callback corresponding to a range of tracepoints.
  */
-void
-tracepoint_update_probe_range(struct tracepoint *begin, struct tracepoint *end)
+void tracepoint_update_probe_range(struct tracepoint * const *begin,
+                                   struct tracepoint * const *end)
 {
-        struct tracepoint *iter;
+        struct tracepoint * const *iter;
         struct tracepoint_entry *mark_entry;
 
         if (!begin)
@@ -309,12 +309,12 @@ tracepoint_update_probe_range(struct tracepoint *begin, struct tracepoint *end)
 
         mutex_lock(&tracepoints_mutex);
         for (iter = begin; iter < end; iter++) {
-                mark_entry = get_tracepoint(iter->name);
+                mark_entry = get_tracepoint((*iter)->name);
                 if (mark_entry) {
-                        set_tracepoint(&mark_entry, iter,
+                        set_tracepoint(&mark_entry, *iter,
                                         !!mark_entry->refcount);
                 } else {
-                        disable_tracepoint(iter);
+                        disable_tracepoint(*iter);
                 }
         }
         mutex_unlock(&tracepoints_mutex);
@@ -326,8 +326,8 @@ tracepoint_update_probe_range(struct tracepoint *begin, struct tracepoint *end)
 static void tracepoint_update_probes(void)
 {
         /* Core kernel tracepoints */
-        tracepoint_update_probe_range(__start___tracepoints,
-                __stop___tracepoints);
+        tracepoint_update_probe_range(__start___tracepoints_ptrs,
+                __stop___tracepoints_ptrs);
         /* tracepoints in modules. */
         module_update_tracepoints();
 }
@@ -514,8 +514,8 @@ EXPORT_SYMBOL_GPL(tracepoint_probe_update_all);
  * Will return the first tracepoint in the range if the input tracepoint is
  * NULL.
  */
-int tracepoint_get_iter_range(struct tracepoint **tracepoint,
-        struct tracepoint *begin, struct tracepoint *end)
+int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
+        struct tracepoint * const *begin, struct tracepoint * const *end)
 {
         if (!*tracepoint && begin != end) {
                 *tracepoint = begin;
@@ -534,7 +534,8 @@ static void tracepoint_get_iter(struct tracepoint_iter *iter)
         /* Core kernel tracepoints */
         if (!iter->module) {
                 found = tracepoint_get_iter_range(&iter->tracepoint,
-                                __start___tracepoints, __stop___tracepoints);
+                                __start___tracepoints_ptrs,
+                                __stop___tracepoints_ptrs);
                 if (found)
                         goto end;
         }
@@ -585,8 +586,8 @@ int tracepoint_module_notify(struct notifier_block *self,
         switch (val) {
         case MODULE_STATE_COMING:
         case MODULE_STATE_GOING:
-                tracepoint_update_probe_range(mod->tracepoints,
-                        mod->tracepoints + mod->num_tracepoints);
+                tracepoint_update_probe_range(mod->tracepoints_ptrs,
+                        mod->tracepoints_ptrs + mod->num_tracepoints);
                 break;
         }
         return 0;