When bulk-freeing an array of pages use release_pages() instead of freeing them page-by-page: Suggested-by: Andrew Morton Signed-off-by: Suren Baghdasaryan --- lib/alloc_tag.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index e9b33848700a..95688c4cba7a 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -438,9 +438,10 @@ static int vm_module_tags_populate(void) if (nr < more_pages || vmap_pages_range(phys_end, phys_end + (nr << PAGE_SHIFT), PAGE_KERNEL, next_page, PAGE_SHIFT) < 0) { + release_pages_arg arg = { .pages = next_page }; + /* Clean up and error out */ - for (int i = 0; i < nr; i++) - __free_page(next_page[i]); + release_pages(arg, nr); return -ENOMEM; } -- 2.51.0.384.g4c02a37b29-goog