File 2651-erts-Remove-unused-process_reg_size-function.patch of Package erlang

From 7c9af844d83e300b9a1024dccfb1270b9a338f8f Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Fri, 9 Aug 2019 14:25:22 +0200
Subject: [PATCH 1/6] erts: Remove unused process_reg_size function

---
 erts/emulator/beam/register.c | 12 ------------
 erts/emulator/beam/register.h |  1 -
 2 files changed, 13 deletions(-)

diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index c7e02c6d48..2b50f5a303 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -564,18 +564,6 @@ int erts_unregister_name(Process *c_p,
     return res;
 }
 
-int process_reg_size(void)
-{
-    int size;
-    int lock = !ERTS_IS_CRASH_DUMPING;
-    if (lock)
-	reg_read_lock();
-    size = process_reg.size;
-    if (lock)
-	reg_read_unlock();
-    return size;
-}
-
 int process_reg_sz(void)
 {
     int sz;
diff --git a/erts/emulator/beam/register.h b/erts/emulator/beam/register.h
index 27a314ca78..c77bd03653 100644
--- a/erts/emulator/beam/register.h
+++ b/erts/emulator/beam/register.h
@@ -41,7 +41,6 @@ typedef struct reg_proc
     Eterm name;         /* Atom name */
 } RegProc;
 
-int process_reg_size(void);
 int process_reg_sz(void);
 void init_register_table(void);
 void register_info(fmtfn_t, void *);
-- 
2.16.4