Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> + /*
> + * Fallback to PAGE_SIZE splice if the large folio has hwpoisoned
> + * pages.
> + */
> + if (likely(!fallback_page_splice)) {
> + size = len;
> + } else {
> + size_t offset = *ppos & ~PAGE_MASK;
> +
> + size = min_t(loff_t, PAGE_SIZE - offset, len);
> + }
It might look better to write this as:
size = len;
if (unlikely(fallback_page_splice)) {
size_t offset = *ppos & ~PAGE_MASK;
size = umin(size, PAGE_SIZE - offset);
}
David
