Remove old POSIX TLS APIs

We have now switched to using fast TLS support, so this old POSIX get/set_specific support for tracking GC roots in TLS is no longer required.
softdevteam · Aug 21, 2024 · 773862b · 773862b
1 parent 0d054f2
commit 773862b
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Showing 3 changed files with 0 additions and 17 deletions.
diff --git a/alloc.c b/alloc.c
@@ -1861,15 +1861,3 @@ GC_INNER ptr_t GC_allocobj(size_t lg, int k)
     GC_fail_count = 0;
     return (ptr_t)(*flh);
 }
-
-STATIC __thread void* tls_rootset = NULL;
-
-GC_INNER void GC_init_tls_rootset(void * rootset)
-{
-    tls_rootset = rootset;
-}
-
-GC_INNER void* GC_tls_rootset()
-{
-    return tls_rootset;
-}
diff --git a/include/gc/gc.h b/include/gc/gc.h
@@ -2358,7 +2358,4 @@ GC_API void GC_CALL GC_win32_free_heap(void);
   } /* extern "C" */
 #endif
 
-GC_API void GC_init_tls_rootset(void * rootset);
-GC_API void * GC_tls_rootset();
-
 #endif /* GC_H */
diff --git a/pthread_stop_world.c b/pthread_stop_world.c
@@ -398,7 +398,6 @@ STATIC void GC_suspend_handler_inner(ptr_t dummy, void *context)
   }
   crtn = me -> crtn;
   GC_store_stack_ptr(crtn);
-  crtn -> tls_rootset = GC_tls_rootset();
   get_thread_local_roots(&tlr);
   crtn -> compiler_thread_roots = tlr;
 
@@ -834,7 +833,6 @@ GC_INNER void GC_push_all_stacks(void)
     if (me != NULL) {
         struct GC_ThreadLocalRoots tlr;
         get_thread_local_roots(&tlr);
-        me -> crtn -> tls_rootset = GC_tls_rootset();
         me -> crtn -> compiler_thread_roots = tlr;
     }