Re: [PATCH] mm/migrate: Fix NULL movable_ops if CONFIG_ZSMALLOC=m
From: David Hildenbrand
Date: Sat Aug 16 2025 - 13:13:52 EST
diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c
index a1d2625b5c391..c391435ce9942 100644
--- a/mm/balloon_compaction.c
+++ b/mm/balloon_compaction.c
@@ -256,8 +256,10 @@ const struct movable_operations balloon_mops = {
static int __init balloon_init(void)
{
- movable_ops[MOVABLE_BALLOON] = &balloon_mops;
- return 0;
+ int rc;
+
+ rc = register_movable_ops(&balloon_mops, PGTY_offline);
+ return rc;
Staring again at this hunk, the temp variable is of course not required
here.
--
Cheers
David / dhildenb