Merge branch 'rickard-sverker/carrier-migration/OTP-10279' into maint

* rickard-sverker/carrier-migration/OTP-10279:
  erts: Document the +M<S>acul command line argument
  erts: Carrier pool information in allocator information
  erts: Use carrier pool for migration of carriers
  erts: Implement test case for carrier pool
  erts: Implement carrier pool
  erts: Fix type errors in info functions
  erts: Use Uint64 for call counts
  erts: Fix failing testcase alloc_SUITE:rbtree
  erts: Rename allocator aoffcbf to aoffcaobf
  erts: Remove unnecessary flag arguments in allocators
  erts: Remove SBMBC allocator
  erts: Add test for add_mbc and remove_mbc callbacks
  erts: Fix deallocation in removed carrier
  erts: Change naive list to rb-tree of carriers in AOFF allocator
  erts: Prepare aoff allocator for carrier migration
  erts: Make carrier header sizes customizable
  erts: Add "bestfit within carrier" for aoff allocator (aoffcbf)

1 files changed, 3 insertions, 2 deletions

diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.h b/erts/emulator/beam/erl_ao_firstfit_alloc.h
index 21c36c6654..87427e8e62 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.h
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.h
@@ -24,11 +24,12 @@
 #include "erl_alloc_util.h"
 
 #define ERTS_ALC_AOFF_ALLOC_VSN_STR "0.9"
+#define ERTS_ALC_AOFF_CBF_ALLOC_VSN_STR "0.9"
 
 typedef struct AOFFAllctr_t_ AOFFAllctr_t;
 
 typedef struct {
-    int dummy;
+    int bf_within_carrier;
 } AOFFAllctrInit_t;
 
 #define ERTS_DEFAULT_AOFF_ALLCTR_INIT {0/*dummy*/}
@@ -51,7 +52,7 @@ struct AOFFAllctr_t_ {
     Allctr_t		allctr; /* Has to be first! */
 
     struct AOFF_RBTree_t_* mbc_root;
-    struct AOFF_RBTree_t_* sbmbc_root;
+    int bf_within_carrier;
 };
 
 UWord erts_aoffalc_test(UWord, UWord, UWord);