Re: [PATCHv2, RFC 02/30] mm: implement zero_huge_user_segment and friends

2013-03-22 Thread Kirill A. Shutemov
Dave Hansen wrote: > On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote: > > Let's add helpers to clear huge page segment(s). They provide the same > > functionallity as zero_user_segment{,s} and zero_user, but for huge > > pages > ... > > +static inline void zero_huge_user_segments(struct page *page

Re: [PATCHv2, RFC 02/30] mm: implement zero_huge_user_segment and friends

2013-03-21 Thread Dave Hansen
On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote: > Let's add helpers to clear huge page segment(s). They provide the same > functionallity as zero_user_segment{,s} and zero_user, but for huge > pages ... > +static inline void zero_huge_user_segments(struct page *page, > + unsigned star

[PATCHv2, RFC 02/30] mm: implement zero_huge_user_segment and friends

2013-03-14 Thread Kirill A. Shutemov
From: "Kirill A. Shutemov" Let's add helpers to clear huge page segment(s). They provide the same functionallity as zero_user_segment{,s} and zero_user, but for huge pages. Signed-off-by: Kirill A. Shutemov --- include/linux/mm.h | 15 +++ mm/memory.c| 26 ++