1 files changed, 10 insertions, 16 deletions

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index eb8bd8d7c4c9..afe6ac37e1ca 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -987,7 +987,7 @@ binder_select_thread_ilocked(struct binder_proc *proc)
 {
         struct binder_thread *thread;
 
-        BUG_ON(!spin_is_locked(&proc->inner_lock));
+        assert_spin_locked(&proc->inner_lock);
         thread = list_first_entry_or_null(&proc->waiting_threads,
                                           struct binder_thread,
                                           waiting_thread_node);
@@ -1018,7 +1018,7 @@ static void binder_wakeup_thread_ilocked(struct binder_proc *proc,
                                          struct binder_thread *thread,
                                          bool sync)
 {
-        BUG_ON(!spin_is_locked(&proc->inner_lock));
+        assert_spin_locked(&proc->inner_lock);
 
         if (thread) {
                 if (sync)
@@ -1075,7 +1075,7 @@ static struct binder_node *binder_get_node_ilocked(struct binder_proc *proc,
         struct rb_node *n = proc->nodes.rb_node;
         struct binder_node *node;
 
-        BUG_ON(!spin_is_locked(&proc->inner_lock));
+        assert_spin_locked(&proc->inner_lock);
 
         while (n) {
                 node = rb_entry(n, struct binder_node, rb_node);
@@ -1120,7 +1120,8 @@ static struct binder_node *binder_init_node_ilocked(
         binder_uintptr_t cookie = fp ? fp->cookie : 0;
         __u32 flags = fp ? fp->flags : 0;
 
-        BUG_ON(!spin_is_locked(&proc->inner_lock));
+        assert_spin_locked(&proc->inner_lock);
+
         while (*p) {
 
                 parent = *p;
@@ -1195,9 +1196,9 @@ static int binder_inc_node_nilocked(struct binder_node *node, int strong,
 {
         struct binder_proc *proc = node->proc;
 
-        BUG_ON(!spin_is_locked(&node->lock));
+        assert_spin_locked(&node->lock);
         if (proc)
-                BUG_ON(!spin_is_locked(&proc->inner_lock));
+                assert_spin_locked(&proc->inner_lock);
         if (strong) {
                 if (internal) {
                         if (target_list == NULL &&
@@ -1248,9 +1249,9 @@ static bool binder_dec_node_nilocked(struct binder_node *node,
 {
         struct binder_proc *proc = node->proc;
 
-        BUG_ON(!spin_is_locked(&node->lock));
+        assert_spin_locked(&node->lock);
         if (proc)
-                BUG_ON(!spin_is_locked(&proc->inner_lock));
+                assert_spin_locked(&proc->inner_lock);
         if (strong) {
                 if (internal)
                         node->internal_strong_refs--;
@@ -1774,7 +1775,7 @@ static void binder_pop_transaction_ilocked(struct binder_thread *target_thread,
                                            struct binder_transaction *t)
 {
         BUG_ON(!target_thread);
-        BUG_ON(!spin_is_locked(&target_thread->proc->inner_lock));
+        assert_spin_locked(&target_thread->proc->inner_lock);
         BUG_ON(target_thread->transaction_stack != t);
         BUG_ON(target_thread->transaction_stack->from != target_thread);
         target_thread->transaction_stack =
@@ -4896,7 +4897,6 @@ static void print_binder_transaction_ilocked(struct seq_file *m,
         struct binder_proc *to_proc;
         struct binder_buffer *buffer = t->buffer;
 
-        WARN_ON(!spin_is_locked(&proc->inner_lock));
         spin_lock(&t->lock);
         to_proc = t->to_proc;
         seq_printf(m,
@@ -4984,7 +4984,6 @@ static void print_binder_thread_ilocked(struct seq_file *m,
         size_t start_pos = m->count;
         size_t header_pos;
 
-        WARN_ON(!spin_is_locked(&thread->proc->inner_lock));
         seq_printf(m, "  thread %d: l %02x need_return %d tr %d\n",
                         thread->pid, thread->looper,
                         thread->looper_need_return,
@@ -5021,10 +5020,6 @@ static void print_binder_node_nilocked(struct seq_file *m,
         struct binder_work *w;
         int count;
 
-        WARN_ON(!spin_is_locked(&node->lock));
-        if (node->proc)
-                WARN_ON(!spin_is_locked(&node->proc->inner_lock));
-
         count = 0;
         hlist_for_each_entry(ref, &node->refs, node_entry)
                 count++;
@@ -5050,7 +5045,6 @@ static void print_binder_node_nilocked(struct seq_file *m,
 static void print_binder_ref_olocked(struct seq_file *m,
                                      struct binder_ref *ref)
 {
-        WARN_ON(!spin_is_locked(&ref->proc->outer_lock));
         binder_node_lock(ref->node);
         seq_printf(m, "  ref %d: desc %d %snode %d s %d w %d d %pK\n",
                    ref->data.debug_id, ref->data.desc,