diff options
-rw-r--r-- | mm/memremap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memremap.c b/mm/memremap.c index 377ccbc7e356..8b5c8fd4ea8e 100644 --- a/mm/memremap.c +++ b/mm/memremap.c @@ -141,10 +141,10 @@ void memunmap_pages(struct dev_pagemap *pgmap) for (i = 0; i < pgmap->nr_range; i++) percpu_ref_put_many(&pgmap->ref, pfn_len(pgmap, i)); wait_for_completion(&pgmap->done); - percpu_ref_exit(&pgmap->ref); for (i = 0; i < pgmap->nr_range; i++) pageunmap_range(pgmap, i); + percpu_ref_exit(&pgmap->ref); WARN_ONCE(pgmap->altmap.alloc, "failed to free all reserved pages\n"); devmap_managed_enable_put(pgmap); |