On Fri, 13 Mar 2026 11:29:47 +0100 Thomas Zimmermann <[email protected]> wrote:
> Hi > > Am 13.03.26 um 11:18 schrieb Boris Brezillon: > [...] > >>>>> + if (drm_WARN_ON(obj->dev, !shmem->pages || page_offset >= > >>>>> num_pages)) > >>>>> + return VM_FAULT_SIGBUS; > >>>>> + > >>>>> + file_update_time(vma->vm_file); > >>>>> + > >>>>> + folio_mark_dirty(page_folio(shmem->pages[page_offset])); > > Do we need a folio_mark_dirty_lock() here? > > There is a helper for that with some documentation. [1] I know, I meant using that version instead of folio_mark_dirty().
