X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2Frts%2FConstants.h;h=a4114ab999a0175beb16927ce97d717768f0e37e;hb=HEAD;hp=bfc77fa3616ba082b38e41a5b54a19b94e2ab1a5;hpb=7408b39235bccdcde48df2a73337ff976fbc09b7;p=ghc-hetmet.git

diff --git a/includes/rts/Constants.h b/includes/rts/Constants.h
index bfc77fa..a4114ab 100644
--- a/includes/rts/Constants.h
+++ b/includes/rts/Constants.h
@@ -198,8 +198,7 @@
 #define ThreadRunGHC    1	/* return to address on top of stack */
 #define ThreadInterpret 2	/* interpret this thread */
 #define ThreadKilled	3	/* thread has died, don't run it */
-#define ThreadRelocated	4	/* thread has moved, link points to new locn */
-#define ThreadComplete	5	/* thread has finished */
+#define ThreadComplete  4       /* thread has finished */
 
 /*
  * Constants for the why_blocked field of a TSO
@@ -223,12 +222,16 @@
 #define BlockedOnGA_NoSend  9
 /* Only relevant for THREADED_RTS: */
 #define BlockedOnCCall      10
-#define BlockedOnCCall_NoUnblockExc 11
-   /* same as above but don't unblock async exceptions in resumeThread() */
+#define BlockedOnCCall_Interruptible 11
+   /* same as above but permit killing the worker thread */
 
 /* Involved in a message sent to tso->msg_cap */
-#define BlockedOnMsgWakeup  12
-#define BlockedOnMsgThrowTo 13
+#define BlockedOnMsgThrowTo 12
+
+/* The thread is not on any run queues, but can be woken up 
+   by tryWakeupThread() */
+#define ThreadMigrating     13
+
 /*
  * These constants are returned to the scheduler by a thread that has
  * stopped for one reason or another.  See typedef StgThreadReturnCode
@@ -262,11 +265,6 @@
 #define TSO_STOPPED_ON_BREAKPOINT 16 
 
 /*
- * TSO_LINK_DIRTY is set when a TSO's link field is modified
- */
-#define TSO_LINK_DIRTY 32
-
-/*
  * Used by the sanity checker to check whether TSOs are on the correct
  * mutable list.
  */
@@ -307,4 +305,13 @@
  */
 #define SPIN_COUNT 1000
 
+/* -----------------------------------------------------------------------------
+   Spare workers per Capability in the threaded RTS
+
+   No more than MAX_SPARE_WORKERS will be kept in the thread pool
+   associated with each Capability.
+   -------------------------------------------------------------------------- */
+
+#define MAX_SPARE_WORKERS 6
+
 #endif /* RTS_CONSTANTS_H */