[RFC v9 1/8] mm/madvise: Export do_madvise() to external GPL modules

From: SeongJae Park <sjpark@amazon.com>
To: <akpm@linux-foundation.org>
Cc: SeongJae Park <sjpark@amazon.de>, <Jonathan.Cameron@Huawei.com>,
	<aarcange@redhat.com>, <acme@kernel.org>,
	<alexander.shishkin@linux.intel.com>, <amit@kernel.org>,
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	<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [RFC v9 1/8] mm/madvise: Export do_madvise() to external GPL modules
Date: Tue, 26 May 2020 09:56:55 +0200	[thread overview]
Message-ID: <20200526075702.27339-2-sjpark@amazon.com> (raw)
In-Reply-To: <20200526075702.27339-1-sjpark@amazon.com>

From: SeongJae Park <sjpark@amazon.de>

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

