erts: Refactor usage of am_atom_put to ERTS_MAKE_AM

and let compiler determine string lengths.

These were actually wrong in erl_db.c:

count_trap\0
replace_tra
select_tra

7 files changed, 36 insertions, 41 deletions

diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index d99d2ea57b..575d6ca867 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -2821,20 +2821,20 @@ erts_allocator_options(void *proc)
 		Eterm as[4];
 		Eterm ts[4];
 
-		as[l] = am_atom_put("e", 1);
+		as[l] = ERTS_MAKE_AM("e");
 		ts[l++] = am_true;
 
 		switch (a) {
 		case ERTS_ALC_A_SYSTEM:
-		    as[l] = am_atom_put("m", 1);
-		    ts[l++] = am_atom_put("libc", 4);
+		    as[l] = ERTS_MAKE_AM("m");
+		    ts[l++] = ERTS_MAKE_AM("libc");
 		    if(sas.trim_threshold >= 0) {
-			as[l] = am_atom_put("tt", 2);
+			as[l] = ERTS_MAKE_AM("tt");
 			ts[l++] = erts_bld_uint(hpp, szp,
 						(Uint) sas.trim_threshold);
 		    }
 		    if(sas.top_pad >= 0) {
-			as[l] = am_atom_put("tp", 2);
+			as[l] = ERTS_MAKE_AM("tp");
 			ts[l++] = erts_bld_uint(hpp, szp, (Uint) sas.top_pad);
 		    }
 		    break;
@@ -2848,7 +2848,7 @@ erts_allocator_options(void *proc)
 
 	}
 	else {
-	    Eterm atom = am_atom_put("e", 1);
+	    Eterm atom = ERTS_MAKE_AM("e");
 	    Eterm term = am_false;
 	    tmp = erts_bld_2tup_list(hpp, szp, 1, &atom, &term);
 	}
@@ -2859,12 +2859,12 @@ erts_allocator_options(void *proc)
 
 #if HAVE_ERTS_MSEG
     if (use_mseg) {
-	atoms[length] = am_atom_put("mseg_alloc", 10);
+	atoms[length] = ERTS_MAKE_AM("mseg_alloc");
 	terms[length++] = erts_mseg_info_options(0, NULL, NULL, hpp, szp);
     }
 #endif
 
-    atoms[length] = am_atom_put("alloc_util", 10); 
+    atoms[length] = ERTS_MAKE_AM("alloc_util");
     terms[length++] = erts_alcu_au_info_options(NULL, NULL, hpp, szp);
 
 #if HAVE_ERTS_MMAP
@@ -2874,17 +2874,15 @@ erts_allocator_options(void *proc)
 #endif
     {
 	Eterm o[1], v[1];
-	o[0] = am_atom_put("t", 1);
+	o[0] = ERTS_MAKE_AM("t");
 	v[0] = erts_mtrace_enabled ? am_true : am_false;
 
-	atoms[length] = am_atom_put("instr", 5); 
+	atoms[length] = ERTS_MAKE_AM("instr");
 	terms[length++] = erts_bld_2tup_list(hpp, szp, 1, o, v);
     }
 
-    atoms[length] = am_atom_put("lock_physical_memory", 20);
-    terms[length++] = (lock_all_physical_memory
-		       ? am_atom_put("all", 3)
-		       : am_atom_put("no", 2));
+    atoms[length] = ERTS_MAKE_AM("lock_physical_memory");
+    terms[length++] = (lock_all_physical_memory ? am_all : am_no);
 
     settings = erts_bld_2tup_list(hpp, szp, length, atoms, terms);
 
@@ -2899,10 +2897,10 @@ erts_allocator_options(void *proc)
 
 #if HAVE_ERTS_MSEG
     if (use_mseg)
-	terms[length++] = am_atom_put("mseg_alloc", 10);
+	terms[length++] = ERTS_MAKE_AM("mseg_alloc");
 #endif
 #if ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
-    terms[length++] = am_atom_put("sys_aligned_alloc", 17);
+    terms[length++] = ERTS_MAKE_AM("sys_aligned_alloc");
 #endif
 #if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
     terms[length++] = ERTS_MAKE_AM("literal_mmap");
@@ -2911,7 +2909,7 @@ erts_allocator_options(void *proc)
 
 #if defined(__GLIBC__)
     {
-	Eterm AM_glibc = am_atom_put("glibc", 5);
+	Eterm AM_glibc = ERTS_MAKE_AM("glibc");
 	Eterm version;
 
 	version = erts_bld_cons(hpp,
diff --git a/erts/emulator/beam/erl_bif_chksum.c b/erts/emulator/beam/erl_bif_chksum.c
index 9095bcd380..cf92687595 100644
--- a/erts/emulator/beam/erl_bif_chksum.c
+++ b/erts/emulator/beam/erl_bif_chksum.c
@@ -44,7 +44,7 @@ void erts_init_bif_chksum(void)
 {
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&chksum_md5_2_exp,
-			  am_erlang, am_atom_put("md5_trap",8), 2,
+			  am_erlang, ERTS_MAKE_AM("md5_trap"), 2,
 			  &md5_2);
 }
     
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index c9ab75fc88..df5253fb0d 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -3506,27 +3506,27 @@ void init_db(ErtsDbSpinCount db_spin_count)
 
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_delete_continue_exp,
-			  am_ets, am_atom_put("delete_trap",11), 1,
+			  am_ets, ERTS_MAKE_AM("delete_trap"), 1,
 			  &ets_select_delete_trap_1);
 
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_count_continue_exp,
-			  am_ets, am_atom_put("count_trap",11), 1,
+			  am_ets, ERTS_MAKE_AM("count_trap"), 1,
 			  &ets_select_count_1);
 
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_replace_continue_exp,
-                          am_ets, am_atom_put("replace_trap",11), 1,
+                          am_ets, ERTS_MAKE_AM("replace_trap"), 1,
                           &ets_select_replace_1);
 
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_continue_exp,
-			  am_ets, am_atom_put("select_trap",11), 1,
+			  am_ets, ERTS_MAKE_AM("select_trap"), 1,
 			  &ets_select_trap_1);
 
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_delete_continue_exp,
-			  am_ets, am_atom_put("delete_trap",11), 1,
+			  am_ets, ERTS_MAKE_AM("delete_trap"), 1,
 			  &ets_delete_trap);
 }
 
@@ -4155,7 +4155,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
     else if (What == am_data) {
 	print_table(ERTS_PRINT_STDOUT, NULL, 1, tb);
 	ret = am_true;
-    } else if (What == am_atom_put("fixed",5)) { 
+    } else if (ERTS_IS_ATOM_STR("fixed",What)) {
 	if (IS_FIXED(tb))
 	    ret = am_true;
 	else
@@ -4207,7 +4207,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 	    ret = am_false;
 	}
 	erts_mtx_unlock(&tb->common.fixlock);
-    } else if (What == am_atom_put("stats",5)) {
+    } else if (ERTS_IS_ATOM_STR("stats",What)) {
 	if (IS_HASH_TABLE(tb->common.status)) {
 	    FloatDef f;
 	    DbHashStats stats;
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 37d261d0df..f1d47326b4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -2770,9 +2770,7 @@ Eterm db_format_dmc_err_info(Process *p, DMCErrInfo *ei)
 	    sys_strcpy(buff,tmp->error_string);
 	sl = sys_strlen(buff);
 	shp = HAlloc(p, sl * 2 + 5);
-	sev = (tmp->severity == dmcWarning) ? 
-	    am_atom_put("warning",7) :
-	    am_error;
+	sev = (tmp->severity == dmcWarning) ? am_warning : am_error;
 	tlist = buf_to_intlist(&shp, buff, sl, NIL);
 	tpl = TUPLE2(shp, sev, tlist);
 	shp += 3;
@@ -5180,7 +5178,7 @@ BIF_RETTYPE match_spec_test_3(BIF_ALIST_3)
 {
     Eterm res;
 #ifdef DMC_DEBUG
-    if (BIF_ARG_3 == am_atom_put("dis",3)) {
+    if (BIF_ARG_3 == ERTS_MAKE_AM("dis")) {
 	test_disassemble_next = 1;
 	BIF_RET(am_true);
     } else
@@ -5291,7 +5289,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
 	    erts_free(ERTS_ALC_T_DB_TMP, arr);
 	}
 	erts_bin_free(mps);
-	ret = TUPLE4(hp, am_atom_put("ok",2), res, flg, lint_res);
+	ret = TUPLE4(hp, am_ok, res, flg, lint_res);
     }
     return ret;
 }
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index 8673e029e6..d225916ac5 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -79,23 +79,23 @@ void erts_init_unicode(void)
     max_loop_limit = CONTEXT_REDS * LOOP_FACTOR;
     /* Non visual BIFs to trap to. */
     erts_init_trap_export(&characters_to_utf8_trap_exp,
-			  am_erlang, am_atom_put("characters_to_utf8_trap",23), 3,
+			  am_erlang, ERTS_MAKE_AM("characters_to_utf8_trap"), 3,
 			  &characters_to_utf8_trap);
 
     erts_init_trap_export(&characters_to_list_trap_1_exp,
-			  am_erlang, am_atom_put("characters_to_list_trap_1",25), 3,
+			  am_erlang, ERTS_MAKE_AM("characters_to_list_trap_1"), 3,
 			  &characters_to_list_trap_1);
 
     erts_init_trap_export(&characters_to_list_trap_2_exp,
-			  am_erlang, am_atom_put("characters_to_list_trap_2",25), 3,
+			  am_erlang, ERTS_MAKE_AM("characters_to_list_trap_2"), 3,
 			  &characters_to_list_trap_2);
 
     erts_init_trap_export(&characters_to_list_trap_3_exp,
-			  am_erlang, am_atom_put("characters_to_list_trap_3",25), 3,
+			  am_erlang, ERTS_MAKE_AM("characters_to_list_trap_3"), 3,
 			  &characters_to_list_trap_3);
 
     erts_init_trap_export(&characters_to_list_trap_4_exp,
-			  am_erlang, am_atom_put("characters_to_list_trap_4",25), 1,
+			  am_erlang, ERTS_MAKE_AM("characters_to_list_trap_4"), 1,
 			  &characters_to_list_trap_4);
 
     c_to_b_int_trap_exportp =  erts_export_put(am_unicode,am_characters_to_binary_int,2);
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index d74052d8b2..87709edc15 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -1972,8 +1972,7 @@ static void do_send_logger_message(Eterm gl, Eterm tag, Eterm format, Eterm args
         break;
     }
 
-    md = MAP2(hp, am_emulator, am_true,
-              am_atom_put("tag", 3), el_tag);
+    md = MAP2(hp, am_emulator, am_true, ERTS_MAKE_AM("tag"), el_tag);
     hp += MAP2_SZ;
 
     if (is_nil(gl) && is_non_value(pid)) {
@@ -1994,14 +1993,14 @@ static void do_send_logger_message(Eterm gl, Eterm tag, Eterm format, Eterm args
         /* no gl */
         md = MAP3(hp,
                   am_error_logger, md,
-                  am_atom_put("gl", 2), gl,
+                  ERTS_MAKE_AM("gl"), gl,
                   am_time, time);
         hp += MAP3_SZ;
         pid = NIL;
     } else {
         md = MAP4(hp,
                   am_error_logger, md,
-                  am_atom_put("gl", 2), gl,
+                  ERTS_MAKE_AM("gl"), gl,
                   am_pid, pid,
                   am_time, time);
         hp += MAP4_SZ;
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 5dadd8a5a6..145503bea7 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -2514,8 +2514,8 @@ Eterm erts_mmap_debug_info(Process* p)
                                             sizeof(values)/sizeof(*values),
                                             tags, values);
 
-        sa_list = TUPLE2(hp, am_atom_put("sa_free_segs",12), sa_list); hp+=3;
-        sua_list = TUPLE2(hp, am_atom_put("sua_free_segs",13), sua_list); hp+=3;
+        sa_list = TUPLE2(hp, ERTS_MAKE_AM("sa_free_segs"), sa_list); hp+=3;
+        sua_list = TUPLE2(hp, ERTS_MAKE_AM("sua_free_segs"), sua_list); hp+=3;
         list = CONS(hp, sua_list, list); hp+=2;
         list = CONS(hp, sa_list, list); hp+=2;