From: Alex Shi <alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
To: Alexander Duyck
<alexander.duyck-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: yang.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org,
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iamjoonsoo.kim-Hm3cg6mZ9cc@public.gmane.org
Subject: Re: [RFC PATCH 3/3] mm: Identify compound pages sooner in isolate_migratepages_block
Date: Fri, 14 Aug 2020 15:20:05 +0800 [thread overview]
Message-ID: <76f64f08-e2c7-9862-5e7f-6251032735f0@linux.alibaba.com> (raw)
In-Reply-To: <20200813040240.13054.76770.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
It has a slight performance drop too...
Thanks
Alex
在 2020/8/13 下午12:02, Alexander Duyck 写道:
> Signed-off-by: Alexander Duyck <alexander.h.duyck-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> ---
> mm/compaction.c | 33 ++++++++++++++++++---------------
> 1 file changed, 18 insertions(+), 15 deletions(-)
next prev parent reply other threads:[~2020-08-14 7:20 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-25 12:59 [PATCH v17 00/21] per memcg lru lock Alex Shi
2020-07-25 12:59 ` [PATCH v17 01/21] mm/vmscan: remove unnecessary lruvec adding Alex Shi
2020-08-06 3:47 ` Alex Shi
2020-07-25 12:59 ` [PATCH v17 02/21] mm/page_idle: no unlikely double check for idle page counting Alex Shi
2020-07-25 12:59 ` [PATCH v17 03/21] mm/compaction: correct the comments of compact_defer_shift Alex Shi
2020-07-27 17:29 ` Alexander Duyck
[not found] ` <CAKgT0UfmbdhpUdGy+4VircovmJfiJy9m-MN_o0LChNT_kWRUng-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-07-28 11:59 ` Alex Shi
[not found] ` <3bd60e1b-a74e-050d-ade4-6e8f54e00b92-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-28 14:17 ` Alexander Duyck
2020-07-25 12:59 ` [PATCH v17 06/21] mm/thp: clean up lru_add_page_tail Alex Shi
2020-07-25 12:59 ` [PATCH v17 07/21] mm/thp: remove code path which never got into Alex Shi
2020-07-25 12:59 ` [PATCH v17 08/21] mm/thp: narrow lru locking Alex Shi
2020-07-25 12:59 ` [PATCH v17 10/21] mm/swap: fold vm event PGROTATED into pagevec_move_tail_fn Alex Shi
2020-07-25 12:59 ` [PATCH v17 11/21] mm/lru: move lru_lock holding in func lru_note_cost_page Alex Shi
[not found] ` <1595681998-19193-12-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-05 21:18 ` Alexander Duyck
2020-07-25 12:59 ` [PATCH v17 14/21] mm/compaction: do page isolation first in compaction Alex Shi
[not found] ` <1595681998-19193-15-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-04 21:35 ` Alexander Duyck
2020-08-06 18:38 ` Alexander Duyck
[not found] ` <CAKgT0UcbBv=QBK9ErqLKXoNLYxFz52L4fiiHy4h6zKdBs=YPOg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-07 3:24 ` Alex Shi
[not found] ` <241ca157-104f-4f0d-7d5b-de394443788d-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-07 14:51 ` Alexander Duyck
[not found] ` <CAKgT0UdSrarC8j+G=LYRSadcaG6yNCoCfeVpFjEiHRJb4A77-g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-10 13:10 ` Alex Shi
[not found] ` <8dbd004e-8eba-f1ec-a5eb-5dc551978936-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-10 14:41 ` Alexander Duyck
2020-08-11 8:22 ` Alex Shi
[not found] ` <d9818e06-95f1-9f21-05c0-98f29ea96d89-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-11 14:47 ` Alexander Duyck
2020-08-12 11:43 ` Alex Shi
[not found] ` <9581db48-cef3-788a-7f5a-8548fee56c13-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-12 12:16 ` Alex Shi
2020-08-12 16:51 ` Alexander Duyck
2020-08-13 1:46 ` Alex Shi
[not found] ` <3828d045-17e4-16aa-f0e6-d5dda7ad6b1b-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-13 2:17 ` Alexander Duyck
[not found] ` <CAKgT0Ud6ZQ4ZTm1cAUKCdb8FMu0fk9vXgf-bnmb0aY5ndDHwyA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-13 3:52 ` Alex Shi
2020-08-13 4:02 ` [RFC PATCH 0/3] " Alexander Duyck
[not found] ` <20200813035100.13054.25671.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2020-08-13 4:02 ` [RFC PATCH 1/3] mm: Drop locked from isolate_migratepages_block Alexander Duyck
[not found] ` <20200813040224.13054.96724.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2020-08-13 6:56 ` Alex Shi
[not found] ` <8ea9e186-b223-fb1b-5c82-2aa43c5e9f10-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-13 14:32 ` Alexander Duyck
[not found] ` <CAKgT0UcRFqXUOJ+QjgtjdQE6A7EMgAc_v9b7+mXy-ZJLvG2AgQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-14 7:25 ` Alex Shi
2020-08-13 7:44 ` Alex Shi
2020-08-13 14:26 ` Alexander Duyck
2020-08-13 4:02 ` [RFC PATCH 2/3] mm: Drop use of test_and_set_skip in favor of just setting skip Alexander Duyck
[not found] ` <20200813040232.13054.82417.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2020-08-14 7:19 ` Alex Shi
[not found] ` <6c072332-ff16-757d-99dd-b8fbae131a0c-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-14 14:24 ` Alexander Duyck
[not found] ` <CAKgT0Uf0TbRBVsuGZ1bgh5rdFp+vARkP=+GgD4-DP3Gy6cj+pA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-14 21:15 ` Alexander Duyck
[not found] ` <650ab639-e66f-5ca6-a9a5-31e61c134ae7@linux.alibaba.com>
[not found] ` <650ab639-e66f-5ca6-a9a5-31e61c134ae7-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-17 15:38 ` Alexander Duyck
2020-08-18 6:50 ` Alex Shi
2020-08-13 4:02 ` [RFC PATCH 3/3] mm: Identify compound pages sooner in isolate_migratepages_block Alexander Duyck
[not found] ` <20200813040240.13054.76770.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2020-08-14 7:20 ` Alex Shi [this message]
2020-08-17 22:58 ` [PATCH v17 14/21] mm/compaction: do page isolation first in compaction Alexander Duyck
2020-07-25 12:59 ` [PATCH v17 16/21] mm/swap: serialize memcg changes in pagevec_lru_move_fn Alex Shi
2020-07-25 12:59 ` [PATCH v17 18/21] mm/lru: introduce the relock_page_lruvec function Alex Shi
[not found] ` <1595681998-19193-19-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-29 17:52 ` Alexander Duyck
[not found] ` <CAKgT0UdFDcz=CQ+6mzcjh-apwy3UyPqAuOozvYr+2PSCNQrENA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-07-30 6:08 ` Alex Shi
[not found] ` <3345bfbf-ebe9-b5e0-a731-77dd7d76b0c9-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-31 14:20 ` Alexander Duyck
2020-07-31 21:14 ` [PATCH RFC] mm: Add function for testing if the current lruvec lock is valid alexander.h.duyck-ral2JQCrhuEAvxtiuMwx3w
[not found] ` <159622999150.2576729.14455020813024958573.stgit-+uVpp3jiz/RcxmDmkzA3yGt3HXsI98Cx0E9HWUfgJXw@public.gmane.org>
2020-07-31 23:54 ` Alex Shi
2020-08-02 18:20 ` Alexander Duyck
2020-08-04 6:13 ` Alex Shi
2020-07-25 12:59 ` [PATCH v17 19/21] mm/vmscan: use relock for move_pages_to_lru Alex Shi
2020-08-03 22:49 ` Alexander Duyck
[not found] ` <CAKgT0UebLfdju0Ny9ad5bigzAazqpzfwk2_JNQQ9yEHYyVm5-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-04 6:23 ` Alex Shi
2020-07-25 12:59 ` [PATCH v17 20/21] mm/pgdat: remove pgdat lru_lock Alex Shi
[not found] ` <1595681998-19193-21-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-03 22:42 ` Alexander Duyck
[not found] ` <CAKgT0UfZg5Wf2qNJ_=VPO1Cj8YuifZN8rG_X4Btq86ADmsVZFw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-03 22:45 ` Alexander Duyck
[not found] ` <CAKgT0UciRJCPs_zrxri1pEJmJVKkHpEq=AFiVpJE99JJQe=Xrg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-04 6:22 ` Alex Shi
2020-07-25 12:59 ` [PATCH v17 21/21] mm/lru: revise the comments of lru_lock Alex Shi
2020-08-03 22:37 ` Alexander Duyck
[not found] ` <CAKgT0UfpHjBTHvtZz7=WMhZZAunVYuNMpuYBQCiorERb5seFUQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-04 10:04 ` Alex Shi
[not found] ` <f34e790f-50e6-112c-622f-d7ab804c6d22-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-04 14:29 ` Alexander Duyck
[not found] ` <CAKgT0UckqbmYJDE3L2Bg1Nr=Y=GT0OBx1GEhaZ14EbRTzd8tiw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-06 1:39 ` Alex Shi
[not found] ` <a1c6a3a6-f8e3-7bb5-e881-216a4b57ae84-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-06 16:27 ` Alexander Duyck
[not found] ` <1595681998-19193-1-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-25 12:59 ` [PATCH v17 04/21] mm/compaction: rename compact_deferred as compact_should_defer Alex Shi
2020-07-25 12:59 ` [PATCH v17 05/21] mm/thp: move lru_add_page_tail func to huge_memory.c Alex Shi
2020-07-25 12:59 ` [PATCH v17 09/21] mm/memcg: add debug checking in lock_page_memcg Alex Shi
2020-07-25 12:59 ` [PATCH v17 12/21] mm/lru: move lock into lru_note_cost Alex Shi
2020-07-25 12:59 ` [PATCH v17 13/21] mm/lru: introduce TestClearPageLRU Alex Shi
[not found] ` <1595681998-19193-14-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-29 3:53 ` Alex Shi
2020-08-05 22:43 ` Alexander Duyck
[not found] ` <CAKgT0Ud1+FkJcTXR0MxZYFxd7mr=opdXfXKTqkmiu4NNMyT4bg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-08-06 1:54 ` Alex Shi
2020-08-06 14:41 ` Alexander Duyck
2020-07-25 12:59 ` [PATCH v17 15/21] mm/thp: add tail pages into lru anyway in split_huge_page() Alex Shi
2020-07-25 12:59 ` [PATCH v17 17/21] mm/lru: replace pgdat lru_lock with lruvec lock Alex Shi
[not found] ` <1595681998-19193-18-git-send-email-alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-27 23:34 ` Alexander Duyck
[not found] ` <CAKgT0UdaW4Rf43yULhQBuP07vQgmoPbaWHGKv1Z7fEPP6jH83w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-07-28 7:15 ` Alex Shi
2020-07-28 11:19 ` Alex Shi
[not found] ` <ccd01046-451c-463d-7c5d-9c32794f4b1e-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-28 14:54 ` Alexander Duyck
2020-07-29 1:00 ` Alex Shi
[not found] ` <09aeced7-cc36-0c9a-d40b-451db9dc54cc-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-29 1:27 ` Alexander Duyck
[not found] ` <CAKgT0UfCv9u3UaJnzh7CYu_nCggV8yesZNu4oxMGn4+mJYiFUw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-07-29 2:27 ` Alex Shi
2020-07-28 15:39 ` Alex Shi
[not found] ` <1fd45e69-3a50-aae8-bcc4-47d891a5e263-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-28 15:55 ` Alexander Duyck
2020-07-29 0:48 ` Alex Shi
2020-08-06 7:41 ` Alex Shi
2020-07-29 3:54 ` Alex Shi
2020-07-27 5:40 ` [PATCH v17 00/21] per memcg lru lock Alex Shi
[not found] ` <49d4f3bf-ccce-3c97-3a4c-f5cefe2d623a-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-07-29 14:49 ` Alex Shi
2020-07-29 18:06 ` Hugh Dickins
2020-07-30 2:16 ` Alex Shi
[not found] ` <08c8797d-1935-7b41-b8db-d22f054912ac-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>
2020-08-03 15:07 ` Michal Hocko
[not found] ` <20200803150704.GV5174-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2020-08-04 6:14 ` Alex Shi
2020-07-31 21:31 ` Alexander Duyck
2020-08-04 8:36 ` Alex Shi
2020-08-04 8:36 ` Alex Shi
2020-08-04 8:37 ` Alex Shi
2020-08-04 8:37 ` Alex Shi
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