Remove undocumented and unused -# display_items emulator option

5 files changed, 0 insertions, 24 deletions

diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index 45b7540aeb..caf6b7627e 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -208,7 +208,6 @@ atom dirty_nif_finalizer
 atom disable_trace
 atom disabled
 atom discard
-atom display_items
 atom dist
 atom dist_cmd
 atom dist_ctrl_put_data
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 97e1ee1286..d5b3e08fae 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -4438,13 +4438,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
         erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
 
         BIF_RET(old_value);
-    } else if (BIF_ARG_1 == am_display_items) {
-	int oval = display_items;
-	if (!is_small(BIF_ARG_2) || (n = signed_val(BIF_ARG_2)) < 0) {
-	    goto error;
-	}
-	display_items = n < 32 ? 32 : n;
-	BIF_RET(make_small(oval));
     } else if (BIF_ARG_1 == am_debug_flags) {
 	BIF_RET(am_true);
     } else if (BIF_ARG_1 == am_backtrace_depth) {
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index b608f492a5..7146ccf3ae 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -163,7 +163,6 @@ int erts_initialized = 0;
  * Configurable parameters.
  */
 
-Uint display_items;	    	/* no of items to display in traces etc */
 int H_MIN_SIZE;			/* The minimum heap grain */
 int BIN_VH_MIN_SIZE;		/* The minimum binary virtual*/
 int H_MAX_SIZE;			/* The maximum heap size */
@@ -534,9 +533,6 @@ void erts_usage(void)
     int this_rel = this_rel_num();
     erts_fprintf(stderr, "Usage: %s [flags] [ -- [init_args] ]\n", progname(program));
     erts_fprintf(stderr, "The flags are:\n\n");
-
-    /*    erts_fprintf(stderr, "-# number  set the number of items to be used in traces etc\n"); */
-
     erts_fprintf(stderr, "-a size        suggested stack size in kilo words for threads\n");
     erts_fprintf(stderr, "               in the async-thread pool, valid range is [%d-%d]\n",
 		 ERTS_ASYNC_THREAD_MIN_STACK_SIZE,
@@ -753,7 +749,6 @@ early_init(int *argc, char **argv) /*
 
     erts_sched_compact_load = 1;
     erts_printf_eterm_func = erts_printf_term;
-    display_items = 200;
     erts_backtrace_depth = DEFAULT_BACKTRACE_SIZE;
     erts_async_max_threads = ERTS_DEFAULT_NO_ASYNC_THREADS;
     erts_async_thread_suggested_stack_size = ERTS_ASYNC_THREAD_MIN_STACK_SIZE;
@@ -1270,15 +1265,6 @@ erl_start(int argc, char **argv)
 	     * -d has been reused in a patch R12B-4.
 	     */
 
-	case '#' :
-	    arg = get_arg(argv[i]+2, argv[i+1], &i);
-	    if ((display_items = atoi(arg)) == 0) {
-		erts_fprintf(stderr, "bad display items%s\n", arg);
-		erts_usage();
-	    }
-	    VERBOSE(DEBUG_SYSTEM,
-                    ("using display items %d\n",display_items));
-	    break;
 	case 'p':
 	    if (!sys_strncmp(argv[i],"-pc",3)) {
 		int printable_chars = ERL_PRINTABLE_CHARACTERS_LATIN1;
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 2cf268162d..f343b730ea 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -292,7 +292,6 @@ union erl_off_heap_ptr {
 /* controls warning mapping in error_logger */
 
 extern Eterm node_cookie;
-extern Uint display_items;	/* no of items to display in traces etc */
 
 extern int erts_backtrace_depth;
 extern erts_atomic32_t erts_max_gen_gcs;
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 12a1dc998a..45eb340b80 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -819,7 +819,6 @@ int main(int argc, char **argv)
 
 	      case '+':
 		switch (argv[i][1]) {
-		  case '#':
 		  case 'a':
 		  case 'A':
 		  case 'C':