Messages in this thread | | | Date | Tue, 6 Oct 2015 21:37:41 -0400 (EDT) | From | Nicolas Pitre <> | Subject | Re: [PATCH] ARM:mm: fix kmap_atomic_to_page |
| |
On Tue, 6 Oct 2015, Russell King - ARM Linux wrote:
> On Tue, Oct 06, 2015 at 08:09:33PM +0900, Chanho Min wrote: > > Since kmap_atomic returns the pkmap address without a new mapping to > > fixmap for the page that is already mapped by kmap, It should be > > considered for the pkmap address in kmap_atomic_to_page. > > What's the reasoning behind this change, given that I can find lots of > definitions of kmap_atomic_to_page() in the kernel, but not a single > user of this. > > If there's no users, should we be deleting this code?
I think commit 5bbeed12bdc3 provides the answer to that question.
Nicolas
| |