Merge branch 'rickard/rwmtx-spin/OTP-8819' into dev

* rickard/rwmtx-spin/OTP-8819:
  Fix deadlock in reader optimized rwlock implementation
  Remove unused variables
  Increase spincount with many schedulers
  Re-enable spin wait on ethreads rwlocks

7 files changed, 9 insertions, 9 deletions

diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c
index 6b3c106a97..b97705ed96 100644
--- a/erts/emulator/beam/atom.c
+++ b/erts/emulator/beam/atom.c
@@ -303,7 +303,7 @@ init_atom_table(void)
     HashFunctions f;
     int i;
     Atom a;
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
 
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
     rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index b0369a402b..52d5f86ee0 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -265,7 +265,7 @@ static ERTS_INLINE void db_init_lock(DbTable* tb, int use_frequent_read_lock,
 				     char *rwname, char* fixname)
 {
 #ifdef ERTS_SMP
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     if (use_frequent_read_lock)
 	rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
 #endif
@@ -2746,7 +2746,7 @@ void init_db(void)
     size_t size;
 
 #ifdef ERTS_SMP
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
     rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
 
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 5abd2e50fa..fa707f4eed 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -623,7 +623,7 @@ int db_create_hash(Process *p, DbTable *tbl)
     erts_smp_atomic_init(&tb->is_resizing, 0);
 #ifdef ERTS_SMP
     if (tb->common.type & DB_FINE_LOCKED) {
-	erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+	erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
 	int i;
 	if (tb->common.type & DB_FREQ_READ)
 	    rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c
index 5dce5ad262..84869f12d6 100644
--- a/erts/emulator/beam/erl_fun.c
+++ b/erts/emulator/beam/erl_fun.c
@@ -55,7 +55,7 @@ void
 erts_init_fun_table(void)
 {
     HashFunctions f;
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
     rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
 
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index e430b4ad77..d0b08bf72e 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -80,7 +80,7 @@ dist_table_alloc(void *dep_tmpl)
     Eterm chnl_nr;
     Eterm sysname;
     DistEntry *dep;
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
 
     if(((DistEntry *) dep_tmpl) == erts_this_dist_entry)
@@ -710,7 +710,7 @@ erts_set_this_node(Eterm sysname, Uint creation)
 
 void erts_init_node_tables(void)
 {
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     HashFunctions f;
 
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 5e81a2d624..5bc402fe22 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -109,7 +109,7 @@ void
 init_export_table(void)
 {
     HashFunctions f;
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
     rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
 
diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index c9bb7bbe91..26d64887d0 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -145,7 +145,7 @@ static void reg_free(RegProc *obj)
 void init_register_table(void)
 {
     HashFunctions f;
-    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER;
+    erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
     rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
     rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;