Changes in libcfa/src/concurrency/kernel/private.hfa [2284d20:cd3fc46]

File:

• libcfa/src/concurrency/kernel/private.hfa (modified) (4 diffs)

libcfa/src/concurrency/kernel/private.hfa

@@ -88 +88 @@
 #elif defined(CFA_HAVE_LINUX_RSEQ_H)
         extern "Cforall" {
-                extern __attribute__((aligned(64))) __thread volatile struct rseq __cfaabi_rseq;
+                extern __attribute__((aligned(64))) thread_local volatile struct rseq __cfaabi_rseq;
         }
 #else
@@ -161 +161 @@
 // Blocking acquire
 static inline void __atomic_acquire(volatile bool * ll) {
-        /* paranoid */ verify( ! __preemption_enabled() );
-        /* paranoid */ verify(ll);
-
         while( __builtin_expect(__atomic_exchange_n(ll, (bool)true, __ATOMIC_SEQ_CST), false) ) {
                 while(__atomic_load_n(ll, (int)__ATOMIC_RELAXED))
@@ -169 +166 @@
         }
         /* paranoid */ verify(*ll);
-        /* paranoid */ verify( ! __preemption_enabled() );
 }
 
 // Non-Blocking acquire
 static inline bool __atomic_try_acquire(volatile bool * ll) {
-        /* paranoid */ verify( ! __preemption_enabled() );
-        /* paranoid */ verify(ll);
-
         return !__atomic_exchange_n(ll, (bool)true, __ATOMIC_SEQ_CST);
 }
@@ -182 +175 @@
 // Release
 static inline void __atomic_unlock(volatile bool * ll) {
-        /* paranoid */ verify( ! __preemption_enabled() );
-        /* paranoid */ verify(ll);
         /* paranoid */ verify(*ll);
         __atomic_store_n(ll, (bool)false, __ATOMIC_RELEASE);