Revert "Merge branch 'rickard/sig-cleanup/OTP-18752' into maint-25"

This reverts commit 9ed5c42, reversing
changes made to 96cd1d8.

Author: jaydoane

erts/emulator/beam/erl_proc_sig_queue.c

@@ -6489,7 +6489,6 @@ int
 erts_proc_sig_handle_exit(Process *c_p, Sint *redsp,
                           ErtsProcExitContext *pe_ctxt_p)
 {
-    int yield = 0;
     int cnt;
     Sint limit;
     ErtsMessage *sig, ***next_nm_sig;
@@ -6634,11 +6633,12 @@ erts_proc_sig_handle_exit(Process *c_p, Sint *redsp,
             handle_sync_suspend(c_p, sig);
             break;
 
-        case ERTS_SIG_Q_OP_RPC:
-            yield = 0;
-            cnt += handle_rpc(c_p, (ErtsProcSigRPC *) sig,
-                              cnt, limit, &yield);
+        case ERTS_SIG_Q_OP_RPC: {
+            int yield = 0;
+            handle_rpc(c_p, (ErtsProcSigRPC *) sig,
+                       cnt, limit, &yield);
             break;
+        }
 
         case ERTS_SIG_Q_OP_DIST_SPAWN_REPLY: {
             cnt += handle_dist_spawn_reply_exiting(c_p, sig, pe_ctxt_p);
@@ -6684,7 +6684,7 @@ erts_proc_sig_handle_exit(Process *c_p, Sint *redsp,
             break;
         }
 
-    } while (cnt <= limit && !yield && *next_nm_sig);
+    } while (cnt >= limit && *next_nm_sig);
 
     *redsp += cnt / ERTS_SIG_REDS_CNT_FACTOR;