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-rw-r--r--erts/emulator/beam/export.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index e5d9da187a..c74a40b0db 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -141,13 +141,11 @@ export_alloc(struct export_entry* tmpl_e)
return &blob->entryv[blob->top_ix];
}
-/*SVERK
static void
export_free(struct export_entry* obj)
{
erts_free(ERTS_ALC_T_EXPORT, (void*) obj);
}
-*/
void
init_export_table(void)
@@ -163,7 +161,7 @@ init_export_table(void)
f.hash = (H_FUN) export_hash;
f.cmp = (HCMP_FUN) export_cmp;
f.alloc = (HALLOC_FUN) export_alloc;
- f.free = (HFREE_FUN) NULL; /*SVERK export_free;*/
+ f.free = (HFREE_FUN) export_free;
for (i=0; i<ERTS_NUM_CODE_IX; i++) {
erts_index_init(ERTS_ALC_T_EXPORT_TABLE, &export_tables[i], "export_list",
@@ -396,6 +394,8 @@ static struct export_blob* entry_to_blob(struct export_entry* ee)
IF_DEBUG(static ErtsCodeIndex debug_start_load_ix = 0;)
+static int entries_at_start_load = 0;
+
void export_start_load(void)
{
ErtsCodeIndex dst_ix = erts_loader_code_ix();
@@ -440,7 +440,7 @@ void export_start_load(void)
dst->htable.fun.alloc = (HALLOC_FUN) &export_alloc; /* restore */
- /*SVERK Remember dst->entries in order to purge on abort */
+ entries_at_start_load = dst->entries;
IF_DEBUG(debug_start_load_ix = dst_ix);
}
@@ -449,7 +449,12 @@ void export_end_load(int commit)
{
ASSERT(debug_start_load_ix == erts_loader_code_ix());
- /*SVERK Purge if abort */
+ if (!commit) { /* abort */
+ IndexTable* tab = &export_tables[erts_loader_code_ix()];
+
+ ASSERT(entries_at_start_load <= tab->entries);
+ index_erase_latest_from(tab, entries_at_start_load);
+ }
IF_DEBUG(debug_start_load_ix = -1);
}