On Fri, Nov 30, 2012 at 11:03 PM, Kirill A. Shutemov
wrote:
> From: "Kirill A. Shutemov"
>
> pmd value is stable only with mm->page_table_lock taken. After taking
> the lock we need to check that nobody modified the pmd before change it.
>
> Signed-off-by: Kirill A. Shutemov
Reviewed-by: Bob
On Fri, Nov 30, 2012 at 11:03 PM, Kirill A. Shutemov
kirill.shute...@linux.intel.com wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
pmd value is stable only with mm-page_table_lock taken. After taking
the lock we need to check that nobody modified the pmd before change it.
From: "Kirill A. Shutemov"
pmd value is stable only with mm->page_table_lock taken. After taking
the lock we need to check that nobody modified the pmd before change it.
Signed-off-by: Kirill A. Shutemov
---
mm/huge_memory.c | 29 -
1 file changed, 24
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
pmd value is stable only with mm-page_table_lock taken. After taking
the lock we need to check that nobody modified the pmd before change it.
Signed-off-by: Kirill A. Shutemov kirill.shute...@linux.intel.com
---
mm/huge_memory.c | 29
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