[RFC v7 1/7] mm/madvise: Export do_madvise() to external GPL modules

SeongJae Park
2020-04-29T12:47:24Z

This commit exports 'do_madvise()' to external GPL modules, so that
other modules including DAMON could use the function.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
---
mm/madvise.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/mm/madvise.c b/mm/madvise.c
index 80f8a1839f70..151aaf285cdd 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1151,6 +1151,7 @@ int do_madvise(struct task_struct *target_task, struct mm_struct *mm,

return error;
}
+EXPORT_SYMBOL_GPL(do_madvise);

SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)
{
--
2.17.1