Maybe, you should send this patch to Andrew Morton <[email protected]> Andrea Arcangeli <[email protected]> Michael S. Tsirkin <[email protected]> [email protected] [email protected]
于 2010年01月20日 05:58, jim owens 写道:
required for btrfs directio worker threads. Signed-off-by: jim owens<[email protected]> --- 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..daabf4d 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -3,6 +3,7 @@ * See ../COPYING for licensing terms. */ +#include<linux/module.h> #include<linux/mm.h> #include<linux/mmu_context.h> #include<linux/sched.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);
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