Re: [PATCH] dma-buf: Split sgl by largest page-aligned chunk

[David Laight]

On Mon, 22 Jun 2026 17:26:10 -0400
David Hu <xuehaohu@xxxxxxxxxx> wrote:

> On Mon, Jun 22, 2026 at 4:13 AM David Laight
> <david.laight.linux@xxxxxxxxx> wrote:
> >  
> 
> Hi David,
> 
> Thank you for your review. You raised many good points regarding
> optimizations here. I'll switch to using 2G as the max entry size
> (`SZ_2G` from `linux/sizes.h`), and remove divisions and
> multiplications. I'll also replace the `for()` loop with `while
> (length)`, and drop `min_t()` in favor of `min()` by casting `SZ_2G`
> to `size_t`.

You shouldn't need a cast at all.

	David L.

> I'll send out a v2 with these changes shortly.
> 
> Thanks,
> David