X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FCapability.h;h=f13afe21174b13c82301de7f2b473801687f3700;hb=4753cf734c79ad196ef4411393a1516465302f71;hp=dd17863c604c3b759ef961163dca4a6adf703e66;hpb=9cef40bd4dd2536c7a370a1a9b78461c152805cc;p=ghc-hetmet.git diff --git a/rts/Capability.h b/rts/Capability.h index dd17863..f13afe2 100644 --- a/rts/Capability.h +++ b/rts/Capability.h @@ -162,6 +162,9 @@ extern Capability *capabilities; // extern Capability *last_free_capability; +// GC indicator, in scope for the scheduler +extern volatile StgWord waiting_for_gc; + // Acquires a capability at a return point. If *cap is non-NULL, then // this is taken as a preference for the Capability we wish to // acquire. @@ -217,7 +220,7 @@ void prodAllCapabilities (void); // Waits for a capability to drain of runnable threads and workers, // and then acquires it. Used at shutdown time. // -void shutdownCapability (Capability *cap, Task *task); +void shutdownCapability (Capability *cap, Task *task, rtsBool wait_foreign); // Attempt to gain control of a Capability if it is free. // @@ -232,6 +235,14 @@ extern void grabCapability (Capability **pCap); #endif /* !THREADED_RTS */ +// Free a capability on exit +void freeCapability (Capability *cap); + +// FOr the GC: +void markSomeCapabilities (evac_fn evac, void *user, nat i0, nat delta); +void markCapabilities (evac_fn evac, void *user); +void traverseSparkQueues (evac_fn evac, void *user); + /* ----------------------------------------------------------------------------- * INLINE functions... private below here * -------------------------------------------------------------------------- */