search for: __page

Displaying 2 results from an estimated 2 matches for "__page".

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2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
...-01 12:50:25.000000000 +0200 @@ -604,14 +604,18 @@ ptep_establish(struct vm_area_struct *vm * should therefore only be called if it is not mapped in any * address space. */ -#define page_test_and_clear_dirty(_page) \ +#define page_test_dirty(_page) \ ({ \ struct page *__page = (_page); \ unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \ - int __skey = page_get_storage_key(__physpage); \ - if (__skey & _PAGE_CHANGED) \ - page_set_storage_key(__physpage, __skey & ~_PAGE_CHANGED);\ - (__skey & _PAGE_CHANGED); \...
2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
...-01 12:50:25.000000000 +0200 @@ -604,14 +604,18 @@ ptep_establish(struct vm_area_struct *vm * should therefore only be called if it is not mapped in any * address space. */ -#define page_test_and_clear_dirty(_page) \ +#define page_test_dirty(_page) \ ({ \ struct page *__page = (_page); \ unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \ - int __skey = page_get_storage_key(__physpage); \ - if (__skey & _PAGE_CHANGED) \ - page_set_storage_key(__physpage, __skey & ~_PAGE_CHANGED);\ - (__skey & _PAGE_CHANGED); \...