Specialise evac/scav for single-threaded, not minor, GC

[ghc-hetmet.git] / rts / sm / GC.h

diff --git a/rts/sm/GC.h b/rts/sm/GC.h
index 01c6024..612da64 100644 (file)
--- a/rts/sm/GC.h
+++ b/rts/sm/GC.h
@@ -172,6 +172,7 @@ typedef struct gc_thread_ {
 
 extern nat N;
 extern rtsBool major_gc;
+extern nat n_gc_threads;
 
 extern gc_thread **gc_threads;
 register gc_thread *gct __asm__("%rbx");