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mm: export use_mm and unuse_mm for filesystem modules.

PATCH New jim owens 1 participant 1 message Jan 20, 2010

Subsystems (2)
Memory management Btrfs file system
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jim owens

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PATCH 1/1 mm: export use_mm and unuse_mm for filesystem modules.

required for btrfs directio worker threads.

Signed-off-by jim owens <[email protected]>
---
 mm/mmu_context.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
mm/mmu_context.c +4 -0
index ded9081..ecfb087 100644
@@ -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 +58,5 @@ void unuse_mm(struct mm_struct *mm)
 	enter_lazy_tlb(mm, tsk);
 	task_unlock(tsk);
 }
+EXPORT_SYMBOL_GPL(unuse_mm);
+
Signature · 1 line
1.5.6.3