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由 Kirill A. Shutemov 提交于
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: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Rik van Riel <riel@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Matthew Wilcox <matthew.r.wilcox@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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