[PATCH] Change mm debug routines back to EXPORT_SYMBOL

[john.hubbard@gmail.com]

From: John Hubbard <jhubbard@nvidia.com>

A new dump_page() routine was recently added, and marked
EXPORT_SYMBOL_GPL. This routine was also added to the
VM_BUG_ON_PAGE() macro, and so the end result is that non-GPL
code can no longer call get_page() and a few other routines.

This trivial patch simply changes dump_page() to be
EXPORT_SYMBOL.

Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3bac76a..7a92925 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6564,4 +6564,4 @@ void dump_page(struct page *page, char *reason)
 {
 	dump_page_badflags(page, reason, 0);
 }
-EXPORT_SYMBOL_GPL(dump_page);
+EXPORT_SYMBOL(dump_page);
-- 
1.9.0

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