Re: [PATCH 03/22] mm: remove hmm_devmem_add_resource

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]<

 



On Thu, Jun 13, 2019 at 11:43:06AM +0200, Christoph Hellwig wrote:
> This function has never been used since it was first added to the kernel
> more than a year and a half ago, and if we ever grow a consumer of the
> MEMORY_DEVICE_PUBLIC infrastructure it can easily use devm_memremap_pages
> directly now that we've simplified the API for it.

nit: Have we simplified the interface for devm_memremap_pages() at
this point, or are you talking about later patches in this series.

I checked this and all the called functions are exported symbols, so
there is no blocker for a future driver to call devm_memremap_pages(),
maybe even with all this boiler plate, in future.

If we eventually get many users that need some simplified registration
then we should add a devm_memremap_pages_simplified() interface and
factor out that code when we can see the pattern.

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>

Jason
_______________________________________________
Nouveau mailing list
Nouveau@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/nouveau




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux