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Message-ID: <20091102222624.GC15184@redhat.com> Date: Tue, 3 Nov 2009 00:26:24 +0200 From: "Michael S. Tsirkin" <mst@...hat.com> To: netdev@...r.kernel.org, virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org, linux-kernel@...r.kernel.org, mingo@...e.hu, linux-mm@...ck.org, akpm@...ux-foundation.org, hpa@...or.com, gregory.haskins@...il.com, Rusty Russell <rusty@...tcorp.com.au>, s.hetze@...ux-ag.com Subject: [PATCHv6 2/3] 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 <aarcange@...hat.com> Signed-off-by: Michael S. Tsirkin <mst@...hat.com> --- mm/mmu_context.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/mm/mmu_context.c b/mm/mmu_context.c index ded9081..0777654 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,7 @@ #include <linux/mm.h> #include <linux/mmu_context.h> +#include <linux/module.h> #include <linux/sched.h> #include <asm/mmu_context.h> @@ -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); -- 1.6.5.rc2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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