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authorRickard Green <[email protected]>2017-02-06 18:16:20 +0100
committerRickard Green <[email protected]>2017-02-06 18:16:20 +0100
commit83292f7263c29e6cb55ec7bad1c1fdc864cd6bcb (patch)
treecbc6710e516e7883313ed1c122e4896a17746611 /erts/emulator/beam/erl_node_tables.c
parent047e3bebbe1639e3f2c82431269c0f7100af55af (diff)
parentfc0477a67641b9ba344de595b7fec2431208f8e6 (diff)
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Merge branch 'rickard/binary-refc' into maint
OTP-14202 * rickard/binary-refc: Atomic reference count of binaries also in non-SMP Conflicts: erts/emulator/beam/beam_bp.c
Diffstat (limited to 'erts/emulator/beam/erl_node_tables.c')
-rw-r--r--erts/emulator/beam/erl_node_tables.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index 70500ed6e1..467a05f950 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -98,7 +98,7 @@ dist_table_alloc(void *dep_tmpl)
dist_entries++;
dep->prev = NULL;
- erts_refc_init(&dep->refc, -1);
+ erts_smp_refc_init(&dep->refc, -1);
erts_smp_rwmtx_init_opt_x(&dep->rwmtx, &rwmtx_opt, "dist_entry", chnl_nr);
dep->sysname = sysname;
dep->cid = NIL;
@@ -208,7 +208,7 @@ erts_channel_no_to_dist_entry(Uint cno)
* to the node name is used as channel no.
*/
if(cno == ERST_INTERNAL_CHANNEL_NO) {
- erts_refc_inc(&erts_this_dist_entry->refc, 2);
+ erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
return erts_this_dist_entry;
}
@@ -231,16 +231,16 @@ erts_sysname_to_connected_dist_entry(Eterm sysname)
de.sysname = sysname;
if(erts_this_dist_entry->sysname == sysname) {
- erts_refc_inc(&erts_this_dist_entry->refc, 2);
+ erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
return erts_this_dist_entry;
}
erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
res_dep = (DistEntry *) hash_get(&erts_dist_table, (void *) &de);
if (res_dep) {
- erts_aint_t refc = erts_refc_inctest(&res_dep->refc, 1);
+ erts_aint_t refc = erts_smp_refc_inctest(&res_dep->refc, 1);
if (refc < 2) /* Pending delete */
- erts_refc_inc(&res_dep->refc, 1);
+ erts_smp_refc_inc(&res_dep->refc, 1);
}
erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
if (res_dep) {
@@ -267,9 +267,9 @@ DistEntry *erts_find_or_insert_dist_entry(Eterm sysname)
de.sysname = sysname;
erts_smp_rwmtx_rwlock(&erts_dist_table_rwmtx);
res = hash_put(&erts_dist_table, (void *) &de);
- refc = erts_refc_inctest(&res->refc, 0);
+ refc = erts_smp_refc_inctest(&res->refc, 0);
if (refc < 2) /* New or pending delete */
- erts_refc_inc(&res->refc, 1);
+ erts_smp_refc_inc(&res->refc, 1);
erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx);
return res;
}
@@ -282,9 +282,9 @@ DistEntry *erts_find_dist_entry(Eterm sysname)
erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
res = hash_get(&erts_dist_table, (void *) &de);
if (res) {
- erts_aint_t refc = erts_refc_inctest(&res->refc, 1);
+ erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 1);
if (refc < 2) /* Pending delete */
- erts_refc_inc(&res->refc, 1);
+ erts_smp_refc_inc(&res->refc, 1);
}
erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
return res;
@@ -311,7 +311,7 @@ static void try_delete_dist_entry(void *vdep)
*
* If refc > 0, the entry is in use. Keep the entry.
*/
- refc = erts_refc_dectest(&dep->refc, -1);
+ refc = erts_smp_refc_dectest(&dep->refc, -1);
if (refc == -1)
(void) hash_erase(&erts_dist_table, (void *) dep);
erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx);
@@ -518,7 +518,7 @@ node_table_alloc(void *venp_tmpl)
node_entries++;
- erts_refc_init(&enp->refc, -1);
+ erts_smp_refc_init(&enp->refc, -1);
enp->creation = ((ErlNode *) venp_tmpl)->creation;
enp->sysname = ((ErlNode *) venp_tmpl)->sysname;
enp->dist_entry = erts_find_or_insert_dist_entry(((ErlNode *) venp_tmpl)->sysname);
@@ -585,9 +585,9 @@ ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation)
erts_smp_rwmtx_rlock(&erts_node_table_rwmtx);
res = hash_get(&erts_node_table, (void *) &ne);
if (res && res != erts_this_node) {
- erts_aint_t refc = erts_refc_inctest(&res->refc, 0);
+ erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 0);
if (refc < 2) /* New or pending delete */
- erts_refc_inc(&res->refc, 1);
+ erts_smp_refc_inc(&res->refc, 1);
}
erts_smp_rwmtx_runlock(&erts_node_table_rwmtx);
if (res)
@@ -597,9 +597,9 @@ ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation)
res = hash_put(&erts_node_table, (void *) &ne);
ASSERT(res);
if (res != erts_this_node) {
- erts_aint_t refc = erts_refc_inctest(&res->refc, 0);
+ erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 0);
if (refc < 2) /* New or pending delete */
- erts_refc_inc(&res->refc, 1);
+ erts_smp_refc_inc(&res->refc, 1);
}
erts_smp_rwmtx_rwunlock(&erts_node_table_rwmtx);
return res;
@@ -626,7 +626,7 @@ static void try_delete_node(void *venp)
*
* If refc > 0, the entry is in use. Keep the entry.
*/
- refc = erts_refc_dectest(&enp->refc, -1);
+ refc = erts_smp_refc_dectest(&enp->refc, -1);
if (refc == -1)
(void) hash_erase(&erts_node_table, (void *) enp);
erts_smp_rwmtx_rwunlock(&erts_node_table_rwmtx);
@@ -672,7 +672,7 @@ static void print_node(void *venp, void *vpndp)
erts_print(pndp->to, pndp->to_arg, " %d", enp->creation);
#ifdef DEBUG
erts_print(pndp->to, pndp->to_arg, " (refc=%ld)",
- erts_refc_read(&enp->refc, 0));
+ erts_smp_refc_read(&enp->refc, 0));
#endif
pndp->no_sysname++;
}
@@ -715,19 +715,19 @@ void
erts_set_this_node(Eterm sysname, Uint creation)
{
ERTS_SMP_LC_ASSERT(erts_thr_progress_is_blocking());
- ASSERT(erts_refc_read(&erts_this_dist_entry->refc, 2));
+ ASSERT(erts_smp_refc_read(&erts_this_dist_entry->refc, 2));
- if (erts_refc_dectest(&erts_this_node->refc, 0) == 0)
+ if (erts_smp_refc_dectest(&erts_this_node->refc, 0) == 0)
try_delete_node(erts_this_node);
- if (erts_refc_dectest(&erts_this_dist_entry->refc, 0) == 0)
+ if (erts_smp_refc_dectest(&erts_this_dist_entry->refc, 0) == 0)
try_delete_dist_entry(erts_this_dist_entry);
erts_this_node = NULL; /* to make sure refc is bumped for this node */
erts_this_node = erts_find_or_insert_node(sysname, creation);
erts_this_dist_entry = erts_this_node->dist_entry;
- erts_refc_inc(&erts_this_dist_entry->refc, 2);
+ erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
erts_this_node_sysname = erts_this_node_sysname_BUFFER;
erts_snprintf(erts_this_node_sysname, sizeof(erts_this_node_sysname_BUFFER),
@@ -789,13 +789,13 @@ void erts_init_node_tables(int dd_sec)
node_tmpl.creation = 0;
erts_this_node = hash_put(&erts_node_table, &node_tmpl);
/* +1 for erts_this_node */
- erts_refc_init(&erts_this_node->refc, 1);
+ erts_smp_refc_init(&erts_this_node->refc, 1);
ASSERT(erts_this_node->dist_entry != NULL);
erts_this_dist_entry = erts_this_node->dist_entry;
/* +1 for erts_this_dist_entry */
/* +1 for erts_this_node->dist_entry */
- erts_refc_init(&erts_this_dist_entry->refc, 2);
+ erts_smp_refc_init(&erts_this_dist_entry->refc, 2);
erts_this_node_sysname = erts_this_node_sysname_BUFFER;
@@ -1623,7 +1623,7 @@ reference_table_term(Uint **hpp, Uint *szp)
tup = MK_2TUP(referred_nodes[i].node->sysname,
MK_UINT(referred_nodes[i].node->creation));
- tup = MK_3TUP(tup, MK_UINT(erts_refc_read(&referred_nodes[i].node->refc, 0)), nril);
+ tup = MK_3TUP(tup, MK_UINT(erts_smp_refc_read(&referred_nodes[i].node->refc, 0)), nril);
nl = MK_CONS(tup, nl);
}
@@ -1684,7 +1684,7 @@ reference_table_term(Uint **hpp, Uint *szp)
/* DistList = [{Dist, Refc, ReferenceIdList}] */
tup = MK_3TUP(referred_dists[i].dist->sysname,
- MK_UINT(erts_refc_read(&referred_dists[i].dist->refc, 0)),
+ MK_UINT(erts_smp_refc_read(&referred_dists[i].dist->refc, 0)),
dril);
dl = MK_CONS(tup, dl);
}