Re: [PATCH 06/11] mm/truncate: add folio_unmap_invalidate() helper

From: Jens Axboe
Date: Fri Dec 20 2024 - 09:16:41 EST


On 12/20/24 4:13 AM, Kirill A. Shutemov wrote:
> On Fri, Dec 13, 2024 at 08:55:20AM -0700, Jens Axboe wrote:
>> @@ -629,18 +641,8 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
>> folio_unlock(folio);
>> continue;
>> }
>> - VM_BUG_ON_FOLIO(!folio_contains(folio, indices[i]), folio);
>> folio_wait_writeback(folio);
>
> Any particular reason you drop this VM_BUG_ON_FOLIO()?

No reason at all, I think it just slipped under the radar. I've put it back
now, thanks!

--
Jens Axboe