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From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
	"Liam R. Howlett" <liam@infradead.org>,
	David Hildenbrand <david@kernel.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Lorenzo Stoakes <ljs@kernel.org>, Michal Hocko <mhocko@suse.com>,
	Mike Rapoport <rppt@kernel.org>,
	Shuah Khan <skhan@linuxfoundation.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Vlastimil Babka <vbabka@kernel.org>,
	damon@lists.linux.dev, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-mm@kvack.org
Subject: [PATCH v2 0/4] mm/damon: repost non-hotfix reviewed patches in damon/next tree
Date: Sun, 26 Apr 2026 16:16:13 -0700	[thread overview]
Message-ID: <20260426231619.107231-1-sj@kernel.org> (raw)

Re-posting non-hotfix DAMON patches that reviewed by DAMON maintainer
but not yet merged into mm.git.

The first patch from Liew Rui Yan add a minor performance optimization
using ilog2() instead of inefficient manual implementation of the
functionality.

The second patch from Cheng-Han Wu fixes a minor typo:
s/parametrs/parameters/.

The third patch from Liew Rui Yan make commit_inputs operation of
DAMON_RECLAIM and DAMON_LRU_SORT synchronous to improve the user
experience.

The fourth patch from Asier Gutierrez adds a new DAMOS action,
DAMOS_COLLAPSE for deterministic DAMOS-based access-aware THP system.

Changes from v1
- v1: https://lore.kernel.org/20260402155733.77050-1-sj@kernel.org
- Add DAMOS_COLLAPSE patch.
- Rebase to latest mm-new.

Asier Gutierrez (1):
  mm/damon: support MADV_COLLAPSE via DAMOS_COLLAPSE scheme action

Cheng-Han Wu (1):
  Docs/admin-guide/mm/damon: fix 'parametrs' typo

Liew Rui Yan (2):
  mm/damon/ops-common: optimize damon_hot_score() using ilog2()
  mm/damon: add synchronous commit for commit_inputs

 .../admin-guide/mm/damon/lru_sort.rst         |  2 +-
 .../admin-guide/mm/damon/reclaim.rst          |  2 +-
 Documentation/mm/damon/design.rst             |  4 ++
 include/linux/damon.h                         |  2 +
 mm/damon/lru_sort.c                           | 46 ++++++++++++++++---
 mm/damon/ops-common.c                         |  9 ++--
 mm/damon/reclaim.c                            | 46 ++++++++++++++++---
 mm/damon/sysfs-schemes.c                      |  4 ++
 mm/damon/vaddr.c                              |  3 ++
 tools/testing/selftests/damon/sysfs.py        | 11 +++--
 10 files changed, 105 insertions(+), 24 deletions(-)


base-commit: 1e24f85d7a997307185d5345c1711f485570a123
-- 
2.47.3


             reply	other threads:[~2026-04-26 23:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-26 23:16 SeongJae Park [this message]
2026-04-26 23:16 ` [PATCH v2 1/4] mm/damon/ops-common: optimize damon_hot_score() using ilog2() SeongJae Park
2026-04-26 23:16 ` [PATCH v2 2/4] Docs/admin-guide/mm/damon: fix 'parametrs' typo SeongJae Park
2026-04-26 23:16 ` [PATCH v2 3/4] mm/damon: add synchronous commit for commit_inputs SeongJae Park
2026-04-26 23:16 ` [PATCH v2 4/4] mm/damon: support MADV_COLLAPSE via DAMOS_COLLAPSE scheme action SeongJae Park

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