1 files changed, 4 insertions, 30 deletions

diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 1c07086040..05c8a0db3b 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -24,10 +24,8 @@
 #define ERTS_ALCU_VSN_STR "3.0"
 
 #include "erl_alloc_types.h"
-#ifdef USE_THREADS
 #define ERL_THREADS_EMU_INTERNAL__
 #include "erl_threads.h"
-#endif
 
 #include "erl_mseg.h"
 #include "lttng-wrapper.h"
@@ -168,12 +166,10 @@ void *	erts_alcu_alloc(ErtsAlcType_t, void *, Uint);
 void *	erts_alcu_realloc(ErtsAlcType_t, void *, void *, Uint);
 void *	erts_alcu_realloc_mv(ErtsAlcType_t, void *, void *, Uint);
 void	erts_alcu_free(ErtsAlcType_t, void *, void *);
-#ifdef USE_THREADS
 void *	erts_alcu_alloc_ts(ErtsAlcType_t, void *, Uint);
 void *	erts_alcu_realloc_ts(ErtsAlcType_t, void *, void *, Uint);
 void *	erts_alcu_realloc_mv_ts(ErtsAlcType_t, void *, void *, Uint);
 void	erts_alcu_free_ts(ErtsAlcType_t, void *, void *);
-#ifdef ERTS_SMP
 void *	erts_alcu_alloc_thr_spec(ErtsAlcType_t, void *, Uint);
 void *	erts_alcu_realloc_thr_spec(ErtsAlcType_t, void *, void *, Uint);
 void *	erts_alcu_realloc_mv_thr_spec(ErtsAlcType_t, void *, void *, Uint);
@@ -182,8 +178,6 @@ void *	erts_alcu_alloc_thr_pref(ErtsAlcType_t, void *, Uint);
 void *	erts_alcu_realloc_thr_pref(ErtsAlcType_t, void *, void *, Uint);
 void *	erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t, void *, void *, Uint);
 void	erts_alcu_free_thr_pref(ErtsAlcType_t, void *, void *);
-#endif
-#endif
 Eterm	erts_alcu_au_info_options(fmtfn_t *, void *, Uint **, Uint *);
 Eterm	erts_alcu_info_options(Allctr_t *, fmtfn_t *, void *, Uint **, Uint *);
 Eterm	erts_alcu_sz_info(Allctr_t *, int, int, fmtfn_t *, void *, Uint **, Uint *);
@@ -191,9 +185,7 @@ Eterm	erts_alcu_info(Allctr_t *, int, int, fmtfn_t *, void *, Uint **, Uint *);
 void	erts_alcu_init(AlcUInit_t *);
 void    erts_alcu_current_size(Allctr_t *, AllctrSize_t *,
 			       ErtsAlcUFixInfo_t *, int);
-#ifdef ERTS_SMP
 void    erts_alcu_check_delayed_dealloc(Allctr_t *, int, int *, ErtsThrPrgrVal *, int *);
-#endif
 erts_aint32_t erts_alcu_fix_alloc_shrink(Allctr_t *, erts_aint32_t);
 
 #ifdef ARCH_32
@@ -213,7 +205,7 @@ void* erts_alcu_mmapper_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *
 void  erts_alcu_mmapper_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
 # endif
 
-# if defined(ERTS_ALC_A_EXEC) && !defined(ERTS_HAVE_EXEC_MMAPPER)
+# if defined(ERTS_ALC_A_EXEC)
 void* erts_alcu_exec_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
 void* erts_alcu_exec_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
 void  erts_alcu_exec_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
@@ -314,7 +306,6 @@ typedef union {char c[ERTS_ALLOC_ALIGN_BYTES]; long l; double d;} Unit_t;
 
 typedef struct Carrier_t_ Carrier_t;
 
-
 typedef struct {
     UWord bhdr;
 #if !MBC_ABLK_OFFSET_BITS
@@ -391,14 +382,11 @@ struct AOFF_RBTree_t_ {
     Uint32 flags;
     Uint32 max_sz;  /* of all blocks in this sub-tree */
 };
-#ifdef ERTS_SMP
+
 void aoff_add_pooled_mbc(Allctr_t*, Carrier_t*);
 void aoff_remove_pooled_mbc(Allctr_t*, Carrier_t*);
 Carrier_t* aoff_lookup_pooled_mbc(Allctr_t*, Uint size);
 void erts_aoff_larger_max_size(AOFF_RBTree_t *node);
-#endif
-
-#ifdef ERTS_SMP
 
 typedef struct {
     ErtsFakeDDBlock_t homecoming_dd;
@@ -418,20 +406,16 @@ typedef struct {
     AOFF_RBTree_t pooled;  /* node in pooled_tree */
 } ErtsAlcCPoolData_t;
 
-#endif
-
 struct Carrier_t_ {
     UWord chdr;
     Carrier_t *next;
     Carrier_t *prev;
-    erts_smp_atomic_t allctr;
-#ifdef ERTS_SMP
+    erts_atomic_t allctr;
     ErtsAlcCPoolData_t cpool; /* Overwritten by block if sbc */
-#endif
 };
 
 #define ERTS_ALC_CARRIER_TO_ALLCTR(C) \
-  ((Allctr_t *) (erts_smp_atomic_read_nob(&(C)->allctr) & ~FLG_MASK))
+  ((Allctr_t *) (erts_atomic_read_nob(&(C)->allctr) & ~FLG_MASK))
 
 typedef struct {
     Carrier_t *first;
@@ -474,7 +458,6 @@ typedef struct {
     } while (0)
 #endif
 
-#ifdef ERTS_SMP
 
 typedef struct {
     ErtsAllctrDDBlock_t marker;
@@ -510,7 +493,6 @@ typedef struct {
     } head;
 } ErtsAllctrDDQueue_t;
 
-#endif
 
 typedef struct {
     size_t type_size;
@@ -533,7 +515,6 @@ typedef struct {
 } ErtsAlcFixList_t;
 
 struct Allctr_t_ {
-#ifdef ERTS_SMP
     struct {
 	/*
 	 * We want the queue at the beginning of
@@ -544,7 +525,6 @@ struct Allctr_t_ {
 	int		use;
 	int		ix;
     } dd;
-#endif
 
     /* Allocator name prefix */
     char *		name_prefix;
@@ -593,7 +573,6 @@ struct Allctr_t_ {
     /* Carriers *employed* by this allocator */
     CarrierList_t	mbc_list;
     CarrierList_t	sbc_list;
-#ifdef ERTS_SMP
     struct {
 	/* pooled_tree and dc_list contain only
            carriers *created* by this allocator */
@@ -624,7 +603,6 @@ struct Allctr_t_ {
 	    CallCounter_t       entrance_removed;
 	} stat;
     } cpool;
-#endif
 
     /* Main carrier (if there is one) */
     Carrier_t *		main_carrier;
@@ -669,7 +647,6 @@ struct Allctr_t_ {
     int			fix_shrink_scheduled;
     ErtsAlcFixList_t	*fix;
 
-#ifdef USE_THREADS
     /* Mutex for this allocator */
     erts_mtx_t		mutex;
     int			thread_safe;
@@ -678,7 +655,6 @@ struct Allctr_t_ {
 	Allctr_t	*next;
     } ts_list;
 
-#endif
 
     int			atoms_initialized;
 
@@ -701,13 +677,11 @@ struct Allctr_t_ {
     CarriersStats_t	mbcs;
     
 #ifdef DEBUG
-#ifdef USE_THREADS
     struct {
 	int saved_tid;
 	erts_tid_t tid;
     } debug;
 #endif
-#endif
 };
 
 int	erts_alcu_start(Allctr_t *, AllctrInit_t *);