Re: [PATCH 0/4] null_blk: usr memcpy_[to|from]_page()

[Jens Axboe <axboe@xxxxxxxxx>]

On 3/29/23 2:46 PM, Chaitanya Kulkarni wrote:
> Hi,
> 
> From :include/linux/highmem.h:
> "kmap_atomic - Atomically map a page for temporary usage - Deprecated!"
> 
> Use memcpy_from_page() since does the same job of mapping, copying, and
> unmaping except it uses non deprecated kmap_local_page() and
> kunmap_local(). Following are the differences between kmal_local_page()
> and kmap_atomic() :-

Looks fine to me, but I'd fold patches 1-3 rather than split them up.

-- 
Jens Axboe