Changes in libcfa/src/bits/locks.hfa [73abe95:3aeee3c]

File:

• libcfa/src/bits/locks.hfa (modified) (5 diffs)

libcfa/src/bits/locks.hfa

@@ -10 +10 @@
 // Created On       : Tue Oct 31 15:14:38 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Mar 30 18:18:13 2018
-// Update Count     : 9
+// Last Modified On : Sat Aug 11 15:42:24 2018
+// Update Count     : 10
 //
 
@@ -37 +37 @@
 #endif
 
-#if defined( __i386 ) || defined( __x86_64 ) || defined( __ARM_ARCH )
-        // Intel recommendation
-        #define __ALIGN__ __attribute__(( aligned (128) ))
-#elif defined( __sparc )
-        #define __ALIGN__ CALIGN
-#else
-        #error unsupported architecture
-#endif
-
 struct __spinlock_t {
         // Wrap in struct to prevent false sharing with debug info
-        struct {
-                // Align lock on 128-bit boundary
-                __ALIGN__ volatile _Bool lock;
-        };
+        volatile bool lock;
         #ifdef __CFA_DEBUG__
                 // previous function to acquire the lock
@@ -58 +46 @@
                 void* prev_thrd;
         #endif
-} __ALIGN__;
+};
 
 #ifdef __cforall
@@ -64 +52 @@
                 extern void disable_interrupts();
                 extern void enable_interrupts_noPoll();
+
+                #ifdef __CFA_DEBUG__
+                        void __cfaabi_dbg_record(__spinlock_t & this, const char * prev_name);
+                #else
+                        #define __cfaabi_dbg_record(x, y)
+                #endif
         }
 
@@ -72 +66 @@
         }
 
-
-        #ifdef __CFA_DEBUG__
-                void __cfaabi_dbg_record(__spinlock_t & this, const char * prev_name);
-        #else
-                #define __cfaabi_dbg_record(x, y)
-        #endif
-
         // Lock the spinlock, return false if already acquired
-        static inline _Bool try_lock  ( __spinlock_t & this __cfaabi_dbg_ctx_param2 ) {
-                _Bool result = (this.lock == 0) && (__atomic_test_and_set( &this.lock, __ATOMIC_ACQUIRE ) == 0);
+        static inline bool try_lock  ( __spinlock_t & this __cfaabi_dbg_ctx_param2 ) {
+                bool result = (this.lock == 0) && (__atomic_test_and_set( &this.lock, __ATOMIC_ACQUIRE ) == 0);
                 if( result ) {
                         disable_interrupts();