diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/lib/radixtree.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/include/lib/radixtree.h b/src/include/lib/radixtree.h index 1301f3fee44..4cbadf4f5ec 100644 --- a/src/include/lib/radixtree.h +++ b/src/include/lib/radixtree.h @@ -1902,6 +1902,7 @@ RT_ATTACH(dsa_area *dsa, RT_HANDLE handle) dsa_pointer control; tree = (RT_RADIX_TREE *) palloc0(sizeof(RT_RADIX_TREE)); + tree->context = CurrentMemoryContext; /* Find the control object in shared memory */ control = handle; @@ -1910,6 +1911,14 @@ RT_ATTACH(dsa_area *dsa, RT_HANDLE handle) tree->ctl = (RT_RADIX_TREE_CONTROL *) dsa_get_address(dsa, control); Assert(tree->ctl->magic == RT_RADIX_TREE_MAGIC); + /* + * Create the iteration context so that the attached backend also can + * begin the iteration. + */ + tree->iter_context = AllocSetContextCreate(CurrentMemoryContext, + RT_STR(RT_PREFIX) "_radix_tree iter context", + ALLOCSET_SMALL_SIZES); + return tree; } @@ -1917,6 +1926,7 @@ RT_SCOPE void RT_DETACH(RT_RADIX_TREE * tree) { Assert(tree->ctl->magic == RT_RADIX_TREE_MAGIC); + MemoryContextDelete(tree->iter_context); pfree(tree); } |