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From: Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org>
To: Muchun Song <songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
Cc: hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
	mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
	cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	duanxiongchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org,
	longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH v4 06/11] mm: thp: make split queue lock safe when LRU pages are reparented
Date: Tue, 24 May 2022 19:54:35 -0700	[thread overview]
Message-ID: <Yo2aa661fepAOvjO@carbon> (raw)
In-Reply-To: <20220524060551.80037-7-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>

On Tue, May 24, 2022 at 02:05:46PM +0800, Muchun Song wrote:
> Similar to the lruvec lock, we use the same approach to make the split
> queue lock safe when LRU pages are reparented.
> 
> Signed-off-by: Muchun Song <songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>

Please, merge this into the previous patch (like Johannes asked
for the lruvec counterpart).

And add:
Acked-by: Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org> .

Thanks!

  parent reply	other threads:[~2022-05-25  2:54 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-24  6:05 [PATCH v4 00/11] Use obj_cgroup APIs to charge the LRU pages Muchun Song
     [not found] ` <20220524060551.80037-1-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24  6:05   ` [PATCH v4 01/11] mm: memcontrol: prepare objcg API for non-kmem usage Muchun Song
     [not found]     ` <20220524060551.80037-2-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 19:01       ` Johannes Weiner
     [not found]         ` <Yo0rhX2LFNPTv47b-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25  8:46           ` Muchun Song
2022-05-25  2:36       ` Roman Gushchin
2022-05-25  7:57         ` Muchun Song
     [not found]           ` <Yo3hXe8bF3boWx5C-t1y1lxtqHnnw2QbUemf3bixXY32XiHfO@public.gmane.org>
2022-05-25 12:37             ` Johannes Weiner
     [not found]               ` <Yo4jJjBksFVeJHxA-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25 13:08                 ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 02/11] mm: memcontrol: introduce compact_folio_lruvec_lock_irqsave Muchun Song
     [not found]     ` <20220524060551.80037-3-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 19:22       ` Johannes Weiner
     [not found]         ` <Yo0wj9OAPptmUoWM-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25  9:38           ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 03/11] mm: memcontrol: make lruvec lock safe when LRU pages are reparented Muchun Song
2022-05-24 19:23     ` Waiman Long
     [not found]       ` <f55976e6-d209-32c2-504d-f73a9b504511-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-05-25 10:20         ` Muchun Song
     [not found]           ` <Yo4C6T56O7EBADbX-t1y1lxtqHnkkxugUQmjJ3WroNbXEc4rFQQ4Iyu8u01E@public.gmane.org>
2022-05-25 14:59             ` Waiman Long
     [not found]     ` <20220524060551.80037-4-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 19:27       ` Johannes Weiner
     [not found]         ` <Yo0xmKOkBkhRy+bq-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25  9:53           ` Muchun Song
     [not found]             ` <Yo38mlkMBFz2h+yP-t1y1lxtqHnkkxugUQmjJ3WroNbXEc4rFQQ4Iyu8u01E@public.gmane.org>
2022-05-25 12:30               ` Johannes Weiner
     [not found]                 ` <Yo4hVw7B+bUlMzLX-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25 13:03                   ` Muchun Song
     [not found]                     ` <Yo4pPw+IHPBZvZUv-t1y1lxtqHnkkxugUQmjJ3WroNbXEc4rFQQ4Iyu8u01E@public.gmane.org>
2022-05-25 14:48                       ` Johannes Weiner
     [not found]                         ` <Yo5B1tLcYPUoaACS-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25 15:38                           ` Muchun Song
     [not found]                             ` <Yo5NdncOsqL0xP8Q-t1y1lxtqHnkkxugUQmjJ3WroNbXEc4rFQQ4Iyu8u01E@public.gmane.org>
2022-05-26 20:17                               ` Waiman Long
     [not found]                                 ` <9fe57cf7-9d21-3f91-ef27-e046b426c219-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-05-27  2:55                                   ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 04/11] mm: vmscan: rework move_pages_to_lru() Muchun Song
     [not found]     ` <20220524060551.80037-5-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 19:38       ` Johannes Weiner
     [not found]         ` <Yo00Svsy/N8cJVmf-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25 11:38           ` Muchun Song
2022-05-24 19:52       ` Waiman Long
     [not found]         ` <78de6197-7de6-9fe7-9567-1321c06c6e9b-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-05-25 11:43           ` Muchun Song
2022-05-25  2:43       ` Roman Gushchin
2022-05-25 11:41         ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 05/11] mm: thp: introduce folio_split_queue_lock{_irqsave}() Muchun Song
2022-05-24  6:05   ` [PATCH v4 06/11] mm: thp: make split queue lock safe when LRU pages are reparented Muchun Song
     [not found]     ` <20220524060551.80037-7-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-25  2:54       ` Roman Gushchin [this message]
2022-05-25 11:44         ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 07/11] mm: memcontrol: make all the callers of {folio,page}_memcg() safe Muchun Song
     [not found]     ` <20220524060551.80037-8-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-25  3:03       ` Roman Gushchin
2022-05-25 11:51         ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 08/11] mm: memcontrol: introduce memcg_reparent_ops Muchun Song
2022-05-24  6:05   ` [PATCH v4 09/11] mm: memcontrol: use obj_cgroup APIs to charge the LRU pages Muchun Song
2022-05-24 12:29     ` kernel test robot
     [not found]     ` <20220524060551.80037-10-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 18:16       ` kernel test robot
2022-05-25  7:14     ` [mm] bec0ae1210: WARNING:possible_recursive_locking_detected kernel test robot
2022-05-24  6:05   ` [PATCH v4 10/11] mm: lru: add VM_BUG_ON_FOLIO to lru maintenance function Muchun Song
     [not found]     ` <20220524060551.80037-11-songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
2022-05-24 19:44       ` Johannes Weiner
     [not found]         ` <Yo01ghDEu4KcYKpH-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-25 11:59           ` Muchun Song
2022-05-25  2:40       ` Roman Gushchin
2022-05-25 11:58         ` Muchun Song
2022-05-24  6:05   ` [PATCH v4 11/11] mm: lru: use lruvec lock to serialize memcg changes Muchun Song

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