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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2014-04-03 21:48:12 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 23:21:03 (GMT)
commitec47c3b9543054f6f255d027100fa8214e637003 (patch)
tree9f8a3b0ad6e2c8fe110a2c68ae960426067e1798 /mm/swapfile.c
parente655fb29074a7aa471bfc9f51a0139c6f636a649 (diff)
downloadlinux-ec47c3b9543054f6f255d027100fa8214e637003.tar.xz
mm: introduce do_cow_fault()
Introduce do_cow_fault(). The function does what do_fault() does for write page faults to private mappings. Unlike do_fault(), do_read_fault() is relatively clean and straight-forward. Signed-off-by: Kirill 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: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
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