Use inline keyword without underscores consistently

s/__inline__/inline
s/__inline/inline

Change-Id: I5d8d930a7a41d678a0795e7a608dacbb9eb8cb37
diff --git a/libc/include/bits/stdatomic.h b/libc/include/bits/stdatomic.h
index fe3d68d..bd94b2d 100644
--- a/libc/include/bits/stdatomic.h
+++ b/libc/include/bits/stdatomic.h
@@ -138,11 +138,11 @@
  * 7.17.4 Fences.
  */
 
-static __inline void atomic_thread_fence(memory_order __order __attribute__((unused))) {
+static inline void atomic_thread_fence(memory_order __order __attribute__((unused))) {
 	__c11_atomic_thread_fence(__order);
 }
 
-static __inline void atomic_signal_fence(memory_order __order __attribute__((unused))) {
+static inline void atomic_signal_fence(memory_order __order __attribute__((unused))) {
 	__c11_atomic_signal_fence(__order);
 }
 
@@ -269,18 +269,18 @@
 
 #define	ATOMIC_FLAG_INIT		{ ATOMIC_VAR_INIT(false) }
 
-static __inline bool atomic_flag_test_and_set_explicit(volatile atomic_flag * _Nonnull __object, memory_order __order) {
+static inline bool atomic_flag_test_and_set_explicit(volatile atomic_flag * _Nonnull __object, memory_order __order) {
 	return (atomic_exchange_explicit(&__object->__flag, 1, __order));
 }
 
-static __inline void atomic_flag_clear_explicit(volatile atomic_flag * _Nonnull __object, memory_order __order) {
+static inline void atomic_flag_clear_explicit(volatile atomic_flag * _Nonnull __object, memory_order __order) {
 	atomic_store_explicit(&__object->__flag, 0, __order);
 }
 
-static __inline bool atomic_flag_test_and_set(volatile atomic_flag * _Nonnull __object) {
+static inline bool atomic_flag_test_and_set(volatile atomic_flag * _Nonnull __object) {
 	return (atomic_flag_test_and_set_explicit(__object, memory_order_seq_cst));
 }
 
-static __inline void atomic_flag_clear(volatile atomic_flag * _Nonnull __object) {
+static inline void atomic_flag_clear(volatile atomic_flag * _Nonnull __object) {
 	atomic_flag_clear_explicit(__object, memory_order_seq_cst);
 }