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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>,
	<benh@kernel.crashing.org>, <brendan.d.gregg@gmail.com>,
	<brendanhiggins@google.com>, <cai@lca.pw>,
	<colin.king@canonical.com>, <corbet@lwn.net>, <dwmw@amazon.com>,
	<irogers@google.com>, <jolsa@redhat.com>, <kirill@shutemov.name>,
	<mark.rutland@arm.com>, <mgorman@suse.de>, <minchan@kernel.org>,
	<mingo@redhat.com>, <namhyung@kernel.org>, <peterz@infradead.org>,
	<rdunlap@infradead.org>, <riel@surriel.com>,
	<rientjes@google.com>, <rostedt@goodmis.org>, <sblbir@amazon.com>,
	<shakeelb@google.com>, <shuah@kernel.org>, <sj38.park@gmail.com>,
	<snu@amazon.de>, <vbabka@suse.cz>, <vdavydov.dev@gmail.com>,
	<yang.shi@linux.alibaba.com>, <ying.huang@intel.com>,
	<linux-damon@amazon.com>, <linux-mm@kvack.org>,
	<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [RFC v8 1/8] mm/madvise: Export do_madvise() to external GPL modules
Date: Tue, 12 May 2020 13:53:36 +0200	[thread overview]
Message-ID: <20200512115343.27699-2-sjpark@amazon.com> (raw)
In-Reply-To: <20200512115343.27699-1-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



  reply	other threads:[~2020-05-12 11:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-12 11:53 [RFC v8 0/8] Implement Data Access Monitoring-based Memory Operation Schemes SeongJae Park
2020-05-12 11:53 ` SeongJae Park [this message]
2020-05-12 11:53 ` [RFC v8 2/8] mm/damon: Account age of target regions SeongJae Park
2020-05-12 11:53 ` [RFC v8 3/8] mm/damon: Implement data access monitoring-based operation schemes SeongJae Park
2020-05-12 11:53 ` [RFC v8 4/8] mm/damon/schemes: Implement a debugfs interface SeongJae Park
2020-05-12 11:53 ` [RFC v8 5/8] mm/damon-test: Add kunit test case for regions age accounting SeongJae Park
2020-05-12 11:53 ` [RFC v8 6/8] mm/damon/selftests: Add 'schemes' debugfs tests SeongJae Park
2020-05-12 11:53 ` [RFC v8 7/8] damon/tools: Support more human friendly 'schemes' control SeongJae Park
2020-05-12 11:53 ` [RFC v8 8/8] Documentation/admin-guide/mm: Document DAMON-based operation schemes SeongJae Park

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