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From: Vlastimil Babka <vbabka@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>,
	aneesh.kumar@linux.ibm.com, bharata@linux.ibm.com,
	catalin.marinas@arm.com, cl@linux.com, guro@fb.com,
	hannes@cmpxchg.org, iamjoonsoo.kim@lge.com, jannh@google.com,
	linux-mm@kvack.org, mgorman@techsingularity.net,
	mhocko@kernel.org, mm-commits@vger.kernel.org,
	rientjes@google.com, shakeelb@google.com, stable@vger.kernel.org,
	torvalds@linux-foundation.org, vincent.guittot@linaro.org,
	will@kernel.org
Subject: Re: [patch 13/14] mm, slub: better heuristic for number of cpus when calculating slab order
Date: Wed, 10 Feb 2021 15:34:16 +0100
Message-ID: <4d33f14e-93ba-76ec-a82e-168ee2f25fe6@suse.cz> (raw)
In-Reply-To: <20210209214232.hlVJaEmRu%akpm@linux-foundation.org>

On 2/9/21 10:42 PM, Andrew Morton wrote:
> From: Vlastimil Babka <vbabka@suse.cz>
> Subject: mm, slub: better heuristic for number of cpus when calculating slab order
> 

...

> Link: https://lkml.kernel.org/r/20210208134108.22286-1-vbabka@suse.cz
> Fixes: 045ab8c9487b ("mm/slub: let number of online CPUs determine the slub page order")
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
> Reported-by: Vincent Guittot <vincent.guittot@linaro.org>
> Reported-by: Mel Gorman <mgorman@techsingularity.net>
> Tested-by: Vincent Guittot <vincent.guittot@linaro.org>

As Andrew's incoming series might have been not merged yet, I will point to
Mel's Tested-by:

https://lore.kernel.org/linux-mm/20210210140712.GB3697@techsingularity.net/

Thanks, Mel!

> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
> Cc: Bharata B Rao <bharata@linux.ibm.com>
> Cc: Christoph Lameter <cl@linux.com>
> Cc: Roman Gushchin <guro@fb.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
> Cc: Jann Horn <jannh@google.com>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: David Rientjes <rientjes@google.com>
> Cc: Shakeel Butt <shakeelb@google.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> ---
> 
>  mm/slub.c |   18 ++++++++++++++++--
>  1 file changed, 16 insertions(+), 2 deletions(-)
> 

  reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-09 21:41 incoming Andrew Morton
2021-02-09 21:41 ` [patch 01/14] squashfs: avoid out of bounds writes in decompressors Andrew Morton
2021-02-09 21:41 ` [patch 02/14] squashfs: add more sanity checks in id lookup Andrew Morton
2021-02-09 21:41 ` [patch 03/14] squashfs: add more sanity checks in inode lookup Andrew Morton
2021-02-09 21:42 ` [patch 04/14] squashfs: add more sanity checks in xattr id lookup Andrew Morton
2021-02-09 21:42 ` [patch 05/14] kasan: fix stack traces dependency for HW_TAGS Andrew Morton
2021-02-09 21:42 ` [patch 06/14] firmware_loader: align .builtin_fw to 8 Andrew Morton
2021-02-09 21:42 ` [patch 07/14] mm/mremap: fix BUILD_BUG_ON() error in get_extent Andrew Morton
2021-02-09 21:42 ` [patch 08/14] tmpfs: disallow CONFIG_TMPFS_INODE64 on s390 Andrew Morton
2021-02-09 21:42 ` [patch 09/14] tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha Andrew Morton
2021-02-09 22:03   ` Linus Torvalds
2021-02-10 13:34     ` Heiko Carstens
2021-02-10 17:27       ` Heiko Carstens
2021-02-10 19:17       ` Linus Torvalds
2021-02-10 19:55         ` Arnd Bergmann
2021-02-11 18:45         ` Heiko Carstens
2021-02-09 21:42 ` [patch 10/14] selftests/vm: rename file run_vmtests to run_vmtests.sh Andrew Morton
2021-02-09 21:42 ` [patch 11/14] MAINTAINERS: update Andrey Ryabinin's email address Andrew Morton
2021-02-09 21:42 ` [patch 12/14] Revert "mm: memcontrol: avoid workload stalls when lowering memory.high" Andrew Morton
2021-02-09 21:42 ` [patch 13/14] mm, slub: better heuristic for number of cpus when calculating slab order Andrew Morton
2021-02-10 14:34   ` Vlastimil Babka [this message]
2021-02-10 19:22     ` Linus Torvalds
2021-02-09 21:42 ` [patch 14/14] nilfs2: make splice write available again Andrew Morton
2021-02-10 19:30 ` incoming Linus Torvalds

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