-
由 Chen, Kenneth W 提交于
git-commit: d5d4b0aa "[PATCH] optimize follow_hugetlb_page" breaks mlock on hugepage areas. I mis-interpret pages argument and made get_page() unconditional. It should only get a ref count when "pages" argument is non-null. Credit goes to Adam Litke who spotted the bug. Signed-off-by: NKen Chen <kenneth.w.chen@intel.com> Acked-by: NAdam Litke <agl@us.ibm.com> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
d6692183