- * Wake up a thread on a Capability.
- *
- * This is used when the current Task is running on a Capability and
- * wishes to wake up a thread on a different Capability.
- * ------------------------------------------------------------------------- */
-
-void
-wakeupThreadOnCapability (Capability *cap,
- Capability *other_cap,
- StgTSO *tso)
-{
- MessageWakeup *msg;
-
- // ASSUMES: cap->lock is held (asserted in wakeupThreadOnCapability)
- if (tso->bound) {
- ASSERT(tso->bound->task->cap == tso->cap);
- tso->bound->task->cap = other_cap;
- }
- tso->cap = other_cap;
-
- ASSERT(tso->why_blocked != BlockedOnMsgWakeup ||
- tso->block_info.closure->header.info == &stg_IND_info);
-
- ASSERT(tso->block_info.closure->header.info != &stg_MSG_WAKEUP_info);
-
- msg = (MessageWakeup*) allocate(cap, sizeofW(MessageWakeup));
- msg->header.info = &stg_MSG_WAKEUP_info;
- msg->tso = tso;
- tso->block_info.closure = (StgClosure *)msg;
- dirty_TSO(cap, tso);
- write_barrier();
- tso->why_blocked = BlockedOnMsgWakeup;
-
- sendMessage(other_cap, (Message*)msg);
-}
-
-/* ----------------------------------------------------------------------------