From: Minchan Kim <minchan@kernel.org>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Jerome Marchand <jmarchan@redhat.com>,
Matthew Wilcox <willy@linux.intel.com>,
Vlastimil Babka <vbabka@suse.cz>,
Dan Williams <dan.j.williams@intel.com>,
Mel Gorman <mgorman@techsingularity.net>,
Andrea Arcangeli <aarcange@redhat.com>,
Ebru Akagunduz <ebru.akagunduz@gmail.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 2/2] mm, THP: Clean up return value of madvise_free_huge_pmd
Date: Wed, 29 Jun 2016 16:27:08 +0900 [thread overview]
Message-ID: <20160629072708.GC18523@bbox> (raw)
In-Reply-To: <1467135452-16688-2-git-send-email-ying.huang@intel.com>
On Tue, Jun 28, 2016 at 10:36:30AM -0700, Huang, Ying wrote:
> From: Huang Ying <ying.huang@intel.com>
>
> The definition of return value of madvise_free_huge_pmd is not clear
> before. According to the suggestion of Minchan Kim, change the type of
> return value to bool and return true if we do MADV_FREE successfully on
> entire pmd page, otherwise, return false. Comments are added too.
>
> Cc: Minchan Kim <minchan@kernel.org>
> Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Acked-by: Minchan Kim <minchan@kernel.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Minchan Kim <minchan@kernel.org>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Jerome Marchand <jmarchan@redhat.com>,
Matthew Wilcox <willy@linux.intel.com>,
Vlastimil Babka <vbabka@suse.cz>,
Dan Williams <dan.j.williams@intel.com>,
Mel Gorman <mgorman@techsingularity.net>,
Andrea Arcangeli <aarcange@redhat.com>,
Ebru Akagunduz <ebru.akagunduz@gmail.com>,
<linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>
Subject: Re: [PATCH 2/2] mm, THP: Clean up return value of madvise_free_huge_pmd
Date: Wed, 29 Jun 2016 16:27:08 +0900 [thread overview]
Message-ID: <20160629072708.GC18523@bbox> (raw)
In-Reply-To: <1467135452-16688-2-git-send-email-ying.huang@intel.com>
On Tue, Jun 28, 2016 at 10:36:30AM -0700, Huang, Ying wrote:
> From: Huang Ying <ying.huang@intel.com>
>
> The definition of return value of madvise_free_huge_pmd is not clear
> before. According to the suggestion of Minchan Kim, change the type of
> return value to bool and return true if we do MADV_FREE successfully on
> entire pmd page, otherwise, return false. Comments are added too.
>
> Cc: Minchan Kim <minchan@kernel.org>
> Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Acked-by: Minchan Kim <minchan@kernel.org>
next prev parent reply other threads:[~2016-06-29 7:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-28 17:36 [PATCH 1/2] MADVISE_FREE, THP: Fix madvise_free_huge_pmd return value after splitting Huang, Ying
2016-06-28 17:36 ` Huang, Ying
2016-06-28 17:36 ` [PATCH 2/2] mm, THP: Clean up return value of madvise_free_huge_pmd Huang, Ying
2016-06-28 17:36 ` Huang, Ying
2016-06-29 7:27 ` Minchan Kim [this message]
2016-06-29 7:27 ` Minchan Kim
2016-06-29 7:26 ` [PATCH 1/2] MADVISE_FREE, THP: Fix madvise_free_huge_pmd return value after splitting Minchan Kim
2016-06-29 7:26 ` Minchan Kim
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