Merge branch 'rickard/ds-features-20'

OTP-14152

* rickard/ds-features-20:
  Remove experimental disclaimer on dirty schedulers
  Scheduler wall time support for dirty schedulers
  Always return info from system_info(dirty_[cpu|io]_schedulers*)
  Improve etp-commands
  Switch between scheduler types when multi-scheduling is blocked
  Perform potentially long GC on dirty schedulers if available
  Return and exception trace for nif-export scheduled BIFs
  Optimize handling of BIF errors
  Support for dirty BIFs
  Reduction counting on non-tail return

1 files changed, 6 insertions, 3 deletions

diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index 2521379664..f4cbe732ce 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -25,6 +25,8 @@
 
 /* GC declarations shared by beam/erl_gc.c and hipe/hipe_gc.c */
 
+#define ERTS_POTENTIALLY_LONG_GC_HSIZE (128*1024) /* Words */
+
 #include "erl_map.h"
 
 #define IS_MOVED_BOXED(x)	(!is_header((x)))
@@ -141,9 +143,10 @@ void erts_garbage_collect_hibernate(struct process* p);
 Eterm erts_gc_after_bif_call_lhf(struct process* p, ErlHeapFragment *live_hf_end,
 				 Eterm result, Eterm* regs, Uint arity);
 Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity);
-void erts_garbage_collect_literals(struct process* p, Eterm* literals,
-				   Uint lit_size,
-				   struct erl_off_heap_header* oh);
+int erts_garbage_collect_literals(struct process* p, Eterm* literals,
+				  Uint lit_size,
+				  struct erl_off_heap_header* oh,
+				  int fcalls);
 Uint erts_next_heap_size(Uint, Uint);
 Eterm erts_heap_sizes(struct process* p);