On 12/18/19 10:52 PM, Dan Williams wrote:
On Wed, Dec 18, 2019 at 9:51 PM John Hubbard wrote:
On 12/18/19 9:27 PM, Dan Williams wrote:
...
@@ -461,5 +449,5 @@ void __put_devmap_managed_page(struct page *page)
page->mapping = NULL;
page->pgmap->ops->page_free(page);
}
On Wed, Dec 18, 2019 at 9:51 PM John Hubbard wrote:
>
> On 12/18/19 9:27 PM, Dan Williams wrote:
> ...
> >> @@ -461,5 +449,5 @@ void __put_devmap_managed_page(struct page *page)
> >> page->mapping = NULL;
> >> page->pgmap->ops->page_free(page);
> >> }
> >>
On 12/18/19 9:27 PM, Dan Williams wrote:
...
@@ -461,5 +449,5 @@ void __put_devmap_managed_page(struct page *page)
page->mapping = NULL;
page->pgmap->ops->page_free(page);
}
-EXPORT_SYMBOL(__put_devmap_managed_page);
+EXPORT_SYMBOL(free_devmap_managed_page);
This patch does
On Mon, Dec 16, 2019 at 2:26 PM John Hubbard wrote:
>
> An upcoming patch changes and complicates the refcounting and
> especially the "put page" aspects of it. In order to keep
> everything clean, refactor the devmap page release routines:
>
> * Rename put_devmap_managed_page() to
On 12/18/19 8:04 AM, Kirill A. Shutemov wrote:
On Mon, Dec 16, 2019 at 02:25:16PM -0800, John Hubbard wrote:
An upcoming patch changes and complicates the refcounting and
especially the "put page" aspects of it. In order to keep
everything clean, refactor the devmap page release routines:
*
On Mon, Dec 16, 2019 at 02:25:16PM -0800, John Hubbard wrote:
> An upcoming patch changes and complicates the refcounting and
> especially the "put page" aspects of it. In order to keep
> everything clean, refactor the devmap page release routines:
>
> * Rename put_devmap_managed_page() to
An upcoming patch changes and complicates the refcounting and
especially the "put page" aspects of it. In order to keep
everything clean, refactor the devmap page release routines:
* Rename put_devmap_managed_page() to page_is_devmap_managed(),
and limit the functionality to "read only": return
