StgTRecChunk *free_trec_chunks;
StgTRecHeader *free_trec_headers;
nat transaction_tokens;
-
-}; // typedef Capability, defined in RtsAPI.h
+} // typedef Capability is defined in RtsAPI.h
+ // Capabilities are stored in an array, so make sure that adjacent
+ // Capabilities don't share any cache-lines:
+ ATTRIBUTE_ALIGNED(64);
#if defined(THREADED_RTS)
// cause all capabilities to context switch as soon as possible.
void setContextSwitches(void);
-// Free a capability on exit
-void freeCapability (Capability *cap);
+// Free all capabilities
+void freeCapabilities (void);
// FOr the GC:
void markSomeCapabilities (evac_fn evac, void *user, nat i0, nat delta,