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From: Rik van Riel <riel@surriel.com>
To: SeongJae Park <sjpark@amazon.com>, akpm@linux-foundation.org
Cc: SeongJae Park <sjpark@amazon.de>,
	aarcange@redhat.com, acme@kernel.org,
	 alexander.shishkin@linux.intel.com, amit@kernel.org,
	brendan.d.gregg@gmail.com,  brendanhiggins@google.com,
	cai@lca.pw, colin.king@canonical.com, corbet@lwn.net,
	 dwmw@amazon.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, rientjes@google.com,  rostedt@goodmis.org,
	shuah@kernel.org, sj38.park@gmail.com, vbabka@suse.cz,
	vdavydov.dev@gmail.com, yang.shi@linux.alibaba.com,
	ying.huang@intel.com,  linux-mm@kvack.org,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC v4 2/7] mm/damon: Account age of target regions
Date: Wed, 04 Mar 2020 10:21:29 -0500
Message-ID: <221dab45ed46405b707825455086855665ead7cc.camel@surriel.com> (raw)
In-Reply-To: <20200303121406.20954-3-sjpark@amazon.com>


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On Tue, 2020-03-03 at 13:14 +0100, SeongJae Park wrote:
> From: SeongJae Park <sjpark@amazon.de>

> --- a/mm/damon.c
> +++ b/mm/damon.c
> @@ -87,6 +87,10 @@ static struct damon_region
> *damon_new_region(struct damon_ctx *ctx,
>  	ret->sampling_addr = damon_rand(ctx, vm_start, vm_end);
>  	INIT_LIST_HEAD(&ret->list);
>  
> +	ret->age = 0;
> +	ret->last_vm_start = vm_start;
> +	ret->last_vm_end = vm_end;

Wait, what tree is this supposed to apply against?

I see no mm/damon.c file in current Linus upstream.

-- 
All Rights Reversed.

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  reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-03 12:13 [RFC v4 0/7] Implement Data Access Monitoring-based Memory Operation Schemes SeongJae Park
2020-03-03 12:14 ` [RFC v4 1/7] mm/madvise: Export madvise_common() to mm internal code SeongJae Park
2020-03-03 12:14 ` [RFC v4 2/7] mm/damon: Account age of target regions SeongJae Park
2020-03-04 15:21   ` Rik van Riel [this message]
2020-03-04 16:07     ` SeongJae Park
2020-03-03 12:14 ` [RFC v4 3/7] mm/damon: Implement data access monitoring-based operation schemes SeongJae Park
2020-03-03 12:14 ` [RFC v4 4/7] mm/damon/schemes: Implement a debugfs interface SeongJae Park
2020-03-03 12:14 ` [RFC v4 5/7] mm/damon-test: Add kunit test case for regions age accounting SeongJae Park
2020-03-03 12:14 ` [RFC v4 6/7] mm/damon/selftests: Add 'schemes' debugfs tests SeongJae Park
2020-03-03 12:14 ` [RFC v4 7/7] damon/tools: Support more human friendly 'schemes' control SeongJae Park

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