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mm: rename __do_fault() -> do_fault()
Current __do_fault() is awful and unmaintainable. These patches try to sort it out by split __do_fault() into three destinct codepaths: - to handle read page fault; - to handle write page fault to private mappings; - to handle write page fault to shared mappings; I also found page refcount leak in PageHWPoison() path of __do_fault(). This patch (of 7): do_fault() is unused: no reason for underscores. Signed-off-by: Kirill A. Shutemov <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Matthew Wilcox <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Naoya Horiguchi <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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