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From: Charan Teja Reddy <charante@codeaurora.org>
To: akpm@linux-foundation.org, vbabka@suse.cz, corbet@lwn.net,
	mcgrof@kernel.org, keescook@chromium.org, yzaikin@google.com,
	osalvador@suse.de, rientjes@google.com,
	mchehab+huawei@kernel.org, lokeshgidra@google.com,
	andrew.a.klychkov@gmail.com, xi.fengfei@h3c.com,
	nigupta@nvidia.com, dave.hansen@linux.intel.com,
	famzheng@amazon.com, mateusznosek0@gmail.com,
	oleksandr@redhat.com, sh_def@163.com
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
	Charan Teja Reddy <charante@codeaurora.org>
Subject: [PATCH V4,0/3] mm: compaction: proactive compaction trigger by user
Date: Fri, 18 Jun 2021 20:48:52 +0530	[thread overview]
Message-ID: <cover.1624028025.git.charante@codeaurora.org> (raw)

These patches support triggering of proactive compaction by user on write
to the /proc/sys/vm/compaction_proactiveness.

Changes in V4:
  -- Changed the code as the 'proactive_defer' counter is removed.
  -- No changes in the logic of triggering the proactive compaction.
  -- Removed the 'proactive_defer' counter.

Changes in V3:
  -- Fixed review comments from Vlastimil and others.
  -- Fixed wake up logic when compaction_proactiveness is zero.
  -- https://lore.kernel.org/patchwork/patch/1438211/

Changes in V2:
  -- remove /proc/../proactive_compact_memory interface trigger for proactive compaction
  -- Intention is same that add a way to trigger proactive compaction by user.
  -- https://lore.kernel.org/patchwork/patch/1431283/

Changes in V1:
  -- Created the new /proc/sys/vm/proactive_compact_memory in
     interface to trigger proactive compaction from user 
  -- https://lore.kernel.org/lkml/1619098678-8501-1-git-send-email-charante@codeaurora.org/


Charan Teja Reddy (3):
  mm: compaction:  optimize proactive compaction deferrals
  mm: compaction: support triggering of proactive compaction by user
  mm: compaction: fix wakeup logic of proactive compaction

 Documentation/admin-guide/sysctl/vm.rst |  3 +-
 include/linux/compaction.h              |  2 ++
 include/linux/mmzone.h                  |  1 +
 kernel/sysctl.c                         |  2 +-
 mm/compaction.c                         | 61 +++++++++++++++++++++++++++------
 5 files changed, 56 insertions(+), 13 deletions(-)

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
member of the Code Aurora Forum, hosted by The Linux Foundation


             reply	other threads:[~2021-06-18 15:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-18 15:18 Charan Teja Reddy [this message]
2021-06-18 15:18 ` [PATCH V4 1/3] mm: compaction: optimize proactive compaction deferrals Charan Teja Reddy
2021-06-18 15:18 ` [PATCH V4 2/3] mm: compaction: support triggering of proactive compaction by user Charan Teja Reddy
2021-06-18 15:18 ` [PATCH V4 3/3] mm: compaction: fix wakeup logic of proactive compaction Charan Teja Reddy
2021-07-03 10:22 ` [PATCH V4,0/3] mm: compaction: proactive compaction trigger by user Charan Teja Kalla
2021-07-16  4:27   ` Andrew Morton
2021-07-16 10:44     ` Charan Teja Kalla

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