From: Minchan Kim <minchan@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kernel-team@lge.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.com>, Minchan Kim <minchan@kernel.org>
Subject: [RFC 00/11] make try_to_unmap simple
Date: Thu, 2 Mar 2017 15:39:14 +0900 [thread overview]
Message-ID: <1488436765-32350-1-git-send-email-minchan@kernel.org> (raw)
Currently, try_to_unmap returns various return value(SWAP_SUCCESS,
SWAP_FAIL, SWAP_AGAIN, SWAP_DIRTY and SWAP_MLOCK). When I look into
that, it's unncessary complicated so this patch aims for cleaning
it up. Change ttu to boolean function so we can remove SWAP_AGAIN,
SWAP_DIRTY, SWAP_MLOCK.
This patchset is based on v4.10-mmots-2017-02-28-17-33.
Minchan Kim (11):
mm: use SWAP_SUCCESS instead of 0
mm: remove unncessary ret in page_referenced
mm: remove SWAP_DIRTY in ttu
mm: remove SWAP_MLOCK check for SWAP_SUCCESS in ttu
mm: make the try_to_munlock void function
mm: remove SWAP_MLOCK in ttu
mm: remove SWAP_AGAIN in ttu
mm: make ttu's return boolean
mm: make rmap_walk void function
mm: make rmap_one boolean function
mm: remove SWAP_[SUCCESS|AGAIN|FAIL]
include/linux/ksm.h | 5 ++-
include/linux/rmap.h | 21 ++++--------
mm/huge_memory.c | 4 +--
mm/ksm.c | 16 ++++-----
mm/memory-failure.c | 22 ++++++------
mm/migrate.c | 4 +--
mm/mlock.c | 6 ++--
mm/page_idle.c | 4 +--
mm/rmap.c | 97 ++++++++++++++++++++--------------------------------
mm/vmscan.c | 26 +++-----------
10 files changed, 73 insertions(+), 132 deletions(-)
--
2.7.4
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next reply other threads:[~2017-03-02 6:39 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-02 6:39 Minchan Kim [this message]
2017-03-02 6:39 ` [RFC 01/11] mm: use SWAP_SUCCESS instead of 0 Minchan Kim
2017-03-02 14:27 ` Anshuman Khandual
2017-03-03 3:01 ` Minchan Kim
2017-03-06 9:07 ` Anshuman Khandual
2017-03-07 14:19 ` Kirill A. Shutemov
2017-03-08 6:25 ` Minchan Kim
2017-03-02 6:39 ` [RFC 02/11] mm: remove unncessary ret in page_referenced Minchan Kim
2017-03-02 14:33 ` Anshuman Khandual
2017-03-03 3:03 ` Minchan Kim
2017-03-07 14:20 ` Kirill A. Shutemov
2017-03-02 6:39 ` [RFC 03/11] mm: remove SWAP_DIRTY in ttu Minchan Kim
2017-03-02 7:34 ` Hillf Danton
2017-03-03 2:57 ` Minchan Kim
2017-03-02 14:42 ` Anshuman Khandual
2017-03-07 14:20 ` Kirill A. Shutemov
2017-03-02 6:39 ` [RFC 04/11] mm: remove SWAP_MLOCK check for SWAP_SUCCESS " Minchan Kim
2017-03-02 14:51 ` Anshuman Khandual
2017-03-03 3:04 ` Minchan Kim
2017-03-07 14:26 ` Kirill A. Shutemov
2017-03-08 6:40 ` Minchan Kim
2017-03-02 6:39 ` [RFC 05/11] mm: make the try_to_munlock void function Minchan Kim
2017-03-03 11:43 ` Anshuman Khandual
2017-03-06 2:09 ` Minchan Kim
2017-03-06 9:40 ` Anshuman Khandual
2017-03-07 6:50 ` Minchan Kim
2017-03-07 8:55 ` Anshuman Khandual
2017-03-07 15:17 ` Kirill A. Shutemov
2017-03-08 6:41 ` Minchan Kim
2017-03-02 6:39 ` [RFC 06/11] mm: remove SWAP_MLOCK in ttu Minchan Kim
2017-03-03 12:36 ` Anshuman Khandual
2017-03-06 2:15 ` Minchan Kim
2017-03-07 15:24 ` Kirill A. Shutemov
2017-03-08 6:42 ` Minchan Kim
2017-03-02 6:39 ` [RFC 07/11] mm: remove SWAP_AGAIN " Minchan Kim
2017-03-03 12:54 ` Anshuman Khandual
2017-03-06 2:16 ` Minchan Kim
2017-03-02 6:39 ` [RFC 08/11] mm: make ttu's return boolean Minchan Kim
2017-03-08 7:13 ` John Hubbard
2017-03-09 6:37 ` Minchan Kim
2017-03-09 6:46 ` John Hubbard
2017-03-02 6:39 ` [RFC 09/11] mm: make rmap_walk void function Minchan Kim
2017-03-02 6:39 ` [RFC 10/11] mm: make rmap_one boolean function Minchan Kim
2017-03-02 6:39 ` [RFC 11/11] mm: remove SWAP_[SUCCESS|AGAIN|FAIL] Minchan Kim
2017-03-03 13:04 ` Anshuman Khandual
2017-03-06 2:18 ` Minchan Kim
2017-03-02 14:22 ` [RFC 00/11] make try_to_unmap simple Anshuman Khandual
2017-03-03 2:11 ` Minchan Kim
2017-03-03 5:39 ` Anshuman Khandual
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