On (08/17/15 18:09), Kirill A. Shutemov wrote:
[..]
> @@ -980,7 +979,7 @@ static struct page *alloc_zspage(struct size_class
> *class, gfp_t flags)
> if (i == 1)
> set_page_private(first_page, (unsigned long)page);
> if (i >= 1)
> - page->first_page = first_page;
> + set_page_private(first_page, (unsigned long)first_page);
This patch breaks zram/zsmalloc.
Shouldn't it be `page->private = first_page' instead of
`first_page->private = first_page'? IOW:
- set_page_private(first_page, (unsigned long)first_page);
+ set_page_private(page, (unsigned long)first_page);
?
-ss
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