Merge branch 'rickard/garbage_collect/OTP-11388'

* rickard/garbage_collect/OTP-11388:
  Parallel check_process_code when code_server purge a module
  Functionality for disabling garbage collection
  Use asynchronous check_process_code in code_parallel_SUITE
  Execution of system tasks in context of another process

Conflicts:
	bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
	erts/preloaded/ebin/erlang.beam
	erts/preloaded/ebin/erts_internal.beam

1 files changed, 0 insertions, 39 deletions

diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 13d31285b2..96666d98ed 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -3764,45 +3764,6 @@ BIF_RETTYPE now_0(BIF_ALIST_0)
 
 /**********************************************************************/
 
-BIF_RETTYPE garbage_collect_1(BIF_ALIST_1)
-{
-    int reds;
-    Process *rp;
-
-    if (is_not_pid(BIF_ARG_1)) {
-	BIF_ERROR(BIF_P, BADARG);
-    }
-
-    if (BIF_P->common.id == BIF_ARG_1)
-	rp = BIF_P;
-    else {
-#ifdef ERTS_SMP
-	rp = erts_pid2proc_suspend(BIF_P, ERTS_PROC_LOCK_MAIN,
-				   BIF_ARG_1, ERTS_PROC_LOCK_MAIN);
-	if (rp == ERTS_PROC_LOCK_BUSY)
-	    ERTS_BIF_YIELD1(bif_export[BIF_garbage_collect_1], BIF_P, BIF_ARG_1);
-#else
-	rp = erts_proc_lookup(BIF_ARG_1);
-#endif
-	if (!rp)
-	    BIF_RET(am_false);
-    }
-
-    /* The GC cost is taken for the process executing this BIF. */
-
-    FLAGS(rp) |= F_NEED_FULLSWEEP;
-    reds = erts_garbage_collect(rp, 0, rp->arg_reg, rp->arity);
-
-#ifdef ERTS_SMP
-    if (BIF_P != rp) {
-	erts_resume(rp, ERTS_PROC_LOCK_MAIN);
-	erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN);
-    }
-#endif
-
-    BIF_RET2(am_true, reds);
-}
-
 BIF_RETTYPE garbage_collect_0(BIF_ALIST_0)
 {
     int reds;