From: jim owens <jowens@hp.com>
To: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
mst@redhat.com, linux-fsdevel <linux-fsdevel@vger.kernel.org>
Subject: [PATCH] export use_mm and unuse_mm for filesystem modules.
Date: Wed, 09 Dec 2009 17:40:59 -0500 [thread overview]
Message-ID: <4B20277B.1030903@hp.com> (raw)
required for btrfs directio worker threads.
Signed-off-by: jim owens <jowens@hp.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..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);
--
1.5.6.3
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next reply other threads:[~2009-12-09 22:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-09 22:40 jim owens [this message]
2009-12-09 22:45 ` Al Viro
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