From 5da779c34ccff5e1e617892b6c8bd8260fb1f04c Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 14 Jan 2010 06:17:18 +0000 Subject: mm: export use_mm/unuse_mm to modules vhost net module wants to do copy to/from user from a kernel thread, which needs use_mm. Export it to modules. Acked-by: Andrea Arcangeli Acked-by: Andrew Morton Signed-off-by: Michael S. Tsirkin Signed-off-by: David S. Miller --- mm/mmu_context.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/mmu_context.c b/mm/mmu_context.c index ded9081f4021..0777654147c9 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,7 @@ #include #include +#include #include #include @@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm) if (active_mm != mm) mmdrop(active_mm); } +EXPORT_SYMBOL_GPL(use_mm); /* * unuse_mm @@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm) enter_lazy_tlb(mm, tsk); task_unlock(tsk); } +EXPORT_SYMBOL_GPL(unuse_mm); -- cgit v1.2.3