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path: root/drivers/android
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Diffstat (limited to 'drivers/android')
-rw-r--r--drivers/android/binder.c26
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,