Add EXPORT_SYMBOL to unmapped_area()
and unmapped_area_topdown(). So they
are usable from modules.
Signed-off-by: Hareesh Gundu <hareeshg@xxxxxxxxxxxxxx>
---
mm/mmap.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/mmap.c b/mm/mmap.c
index 924839f..aba4f51 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1882,6 +1882,7 @@ unsigned long unmapped_area(struct vm_unmapped_area_info *info)
VM_BUG_ON(gap_start + info->length > gap_end);
return gap_start;
}
+EXPORT_SYMBOL(unmapped_area);
unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info)
{
@@ -1981,6 +1982,7 @@ unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info)
VM_BUG_ON(gap_end < gap_start);
return gap_end;
}
+EXPORT_SYMBOL(unmapped_area_topdown);
/* Get an address range which is currently unmapped.
* For shmat() with addr=0.
--
1.9.1
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