[Devel] [PATCH] c/r: export filemap_checkpoint()

[Oren Laadan]

Allow file systems and devices that use filemap_checkpoint() in their
vm_ops structure to be compiled as modules gracefully.

Signed-off-by: Oren Laadan <orenl at cs.columbia.edu>
---
 mm/filemap.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/mm/filemap.c b/mm/filemap.c
index 7efb315..2411849 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1668,6 +1668,7 @@ int filemap_checkpoint(struct ckpt_ctx *ctx, struct vm_area_struct *vma)
 
 	return ret;
 }
+EXPORT_SYMBOL(filemap_checkpoint);
 
 int filemap_restore(struct ckpt_ctx *ctx,
 		    struct mm_struct *mm,
-- 
1.6.3.3

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