From dd45c0dfdb0cb7fa2c5bb34da2909099bfbe91c3 Mon Sep 17 00:00:00 2001
From: Mikael Djurfeldt <djurfeldt@nada.kth.se>
Date: Wed, 15 Mar 2000 15:19:50 +0000
Subject: [PATCH] Removed some stupid code.

---
 libguile/gc.c   | 12 +++++-------
 libguile/gc.h   | 12 ++++++------
 libguile/init.c | 16 ++++------------
 3 files changed, 15 insertions(+), 25 deletions(-)

diff --git a/libguile/gc.c b/libguile/gc.c
index 2fd506ea8..1d69124b2 100644
--- a/libguile/gc.c
+++ b/libguile/gc.c
@@ -152,11 +152,11 @@
 #ifdef GUILE_NEW_GC_SCHEME
 SCM scm_freelist = SCM_EOL;
 scm_freelist_t scm_master_freelist = {
-  SCM_EOL, 0, SCM_EOL, SCM_EOL, 0, 0, 0, 1, 0, 0
+  SCM_EOL, 0, SCM_EOL, SCM_EOL, 0, 0, 1, 0, 0
 };
 SCM scm_freelist2 = SCM_EOL;
 scm_freelist_t scm_master_freelist2 = {
-  SCM_EOL, 0, SCM_EOL, SCM_EOL, 0, 0, 0, 2, 0, 0
+  SCM_EOL, 0, SCM_EOL, SCM_EOL, 0, 0, 2, 0, 0
 };
 #else
 scm_freelist_t scm_freelist = { SCM_EOL, 1, 0, 0 };
@@ -571,7 +571,7 @@ scm_gc_for_newcell (scm_freelist_t *master, SCM *freelist)
     scm_igc ("cells");
   else if (SCM_NULLP (master->clusters))
     alloc_some_heap (master);
-  else if (master->triggerp && SCM_NULLP (SCM_CDR (master->clusters)))
+  else if (SCM_NULLP (SCM_CDR (master->clusters)))
     /* we are satisfied; GC instead of alloc next time around */
     master->triggeredp = 1;
   --scm_ints_disabled;
@@ -2213,8 +2213,8 @@ make_initial_segment (scm_sizet init_heap_size, scm_freelist_t *freelistp)
 
 #ifdef GUILE_NEW_GC_SCHEME
 int
-scm_init_storage (scm_sizet init_heap_size, int triggerp, int gc_trigger,
-		  scm_sizet init_heap2_size, int triggerp2, int gc_trigger2)
+scm_init_storage (scm_sizet init_heap_size, int gc_trigger,
+		  scm_sizet init_heap2_size, int gc_trigger2)
 #else
 int
 scm_init_storage (scm_sizet init_heap_size, scm_sizet init_heap2_size)
@@ -2231,7 +2231,6 @@ scm_init_storage (scm_sizet init_heap_size, scm_sizet init_heap2_size)
   scm_freelist = SCM_EOL;
   scm_master_freelist.clusters = SCM_EOL;
   scm_master_freelist.triggeredp = 0;
-  scm_master_freelist.triggerp = triggerp;
   scm_master_freelist.gc_trigger
     = gc_trigger ? gc_trigger : SCM_GC_TRIGGER;
   scm_master_freelist.span = 1;
@@ -2248,7 +2247,6 @@ scm_init_storage (scm_sizet init_heap_size, scm_sizet init_heap2_size)
   scm_freelist2 = SCM_EOL;
   scm_master_freelist2.clusters = SCM_EOL;
   scm_master_freelist2.triggeredp = 0;
-  scm_master_freelist2.triggerp = triggerp2;
   scm_master_freelist2.gc_trigger
     = gc_trigger2 ? gc_trigger2 : SCM_GC_TRIGGER2;
   scm_master_freelist2.span = 2;
diff --git a/libguile/gc.h b/libguile/gc.h
index 8cea584e5..49cabacab 100644
--- a/libguile/gc.h
+++ b/libguile/gc.h
@@ -77,10 +77,10 @@ typedef struct scm_freelist_t {
   SCM *clustertail;
   /* GC trigger */
   int triggeredp;
-  /* trigger GC ? */
-  int triggerp;
-  /* minimum number of objects allocated before GC is triggered
-     and cluster size.  */
+  /* minimum number of objects allocated before GC is triggered and
+   * cluster size.  These two concepts should be divorced when we go
+   * to POSIX threads.
+   */
   int gc_trigger;
 #endif
   /* number of cells per object on this list */
@@ -150,8 +150,8 @@ extern SCM scm_permanent_object (SCM obj);
 extern SCM scm_protect_object (SCM obj);
 extern SCM scm_unprotect_object (SCM obj);
 #ifdef GUILE_NEW_GC_SCHEME
-extern int scm_init_storage (scm_sizet init_heap_size, int tp, int trig,
-                             scm_sizet init_heap2_size, int tp2, int trig2);
+extern int scm_init_storage (scm_sizet init_heap_size, int trig,
+                             scm_sizet init_heap2_size, int trig2);
 #else
 extern int scm_init_storage (scm_sizet init_heap_size,
                              scm_sizet init_heap2_size);
diff --git a/libguile/init.c b/libguile/init.c
index 079fdf1d0..99d28e0c4 100644
--- a/libguile/init.c
+++ b/libguile/init.c
@@ -475,18 +475,10 @@ scm_boot_guile_1 (SCM_STACKITEM *base, struct main_func_closure *closure)
       scm_smob_prehistory ();
       scm_tables_prehistory ();
 #if defined (GUILE_DEBUG) && defined (GUILE_NEW_GC_SCHEME)
-      {
-	int gc_trigger = scm_i_getenv_int ("GUILE_GC_TRIGGER", 0);
-	int gc_trigger2 = scm_i_getenv_int ("GUILE_GC_TRIGGER2", 0);
-	scm_init_storage (scm_i_getenv_int ("GUILE_INIT_HEAP_SIZE", 0),
-			  /* default: trigger */
-			  gc_trigger >= 0 ? 1 : 0,
-			  gc_trigger < 0 ? - gc_trigger : gc_trigger,
-			  scm_i_getenv_int ("GUILE_INIT_HEAP_SIZE2", 40000),
-			  /* default: don't trigger GC */
-			  gc_trigger2 > 0 ? 1 : 0,
-			  gc_trigger2 < 0 ? - gc_trigger2 : gc_trigger2);
-      }
+      scm_init_storage (scm_i_getenv_int ("GUILE_INIT_HEAP_SIZE", 0),
+			scm_i_getenv_int ("GUILE_GC_TRIGGER", 0),
+			scm_i_getenv_int ("GUILE_INIT_HEAP_SIZE2", 40000),
+			scm_i_getenv_int ("GUILE_GC_TRIGGER2", 0));
 #else
       scm_init_storage (0, 0);
 #endif