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From: Shivank Garg <shivankg@amd.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	David Hildenbrand <david@kernel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Zi Yan <ziy@nvidia.com>,
	Baolin Wang <baolin.wang@linux.alibaba.com>,
	"Liam R . Howlett" <Liam.Howlett@oracle.com>,
	Nico Pache <npache@redhat.com>,
	Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
	Barry Song <baohua@kernel.org>, Lance Yang <lance.yang@linux.dev>,
	<linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
	<shivankg@amd.com>
Subject: [PATCH V3 0/5] mm/khugepaged: cleanups and scan limit fix
Date: Sun, 18 Jan 2026 19:22:51 +0000	[thread overview]
Message-ID: <20260118192253.9263-4-shivankg@amd.com> (raw)

This series contains several cleanups for mm/khugepaged.c to improve code
readability and type safety, and one functional fix to ensure
khugepaged_scan_mm_slot() correctly accounts for small VMAs towards
scan limit.

To apply this series on mm-new, please drop:
- 20251215084615.5283-3-shivankg@amd.com:
  [PATCH V4 0/2] mm/khugepaged: fix dirty page handling for MADV_COLLAPSE
- 20251224111351.41042-4-shivankg@amd.com:
  [PATCH V2 0/5] mm/khugepaged: cleanups and scan limit fix

- Apply https://lore.kernel.org/all/20260118190939.8986-2-shivankg@amd.com
  [PATCH V5 0/2] mm/khugepaged: fix dirty page handling for MADV_COLLAPSE

Thanks,

v3:
- Fold mm-khugepaged-count-small-vmas-towards-scan-limit-fix: add comment (Lance)
- Remove extern and use two tabs indent (David) 

v2:
- https://lore.kernel.org/all/20251224111351.41042-4-shivankg@amd.com
- Added a fix for small VMAs not being counted in the scan limit (Wei)
- Updated 'progress' to 'unsigned int' to match types
- Update return types of internal functions to use enum scan_result (Zi)
- Add void wrapper collapse_pte_mapped_thp() for external callers to avoid
  exposing internal enum (David)

v1:
https://lore.kernel.org/linux-mm/20251216111139.95438-2-shivankg@amd.com

Shivank Garg (5):
  mm/khugepaged: remove unnecessary goto 'skip' label
  mm/khugepaged: count small VMAs towards scan limit
  mm/khugepaged: change collapse_pte_mapped_thp() to return void
  mm/khugepaged: use enum scan_result for result variables and return
    types
  mm/khugepaged: make khugepaged_collapse_control static

 include/linux/khugepaged.h |   9 +--
 mm/khugepaged.c            | 149 +++++++++++++++++++------------------
 2 files changed, 79 insertions(+), 79 deletions(-)

-- 
2.43.0



             reply	other threads:[~2026-01-18 19:26 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-18 19:22 Shivank Garg [this message]
2026-01-18 19:22 ` [PATCH V3 1/5] mm/khugepaged: remove unnecessary goto 'skip' label Shivank Garg
2026-01-22  7:04   ` Dev Jain
2026-01-22 11:56   ` Nico Pache
2026-01-18 19:22 ` [PATCH V3 2/5] mm/khugepaged: count small VMAs towards scan limit Shivank Garg
2026-01-22  7:32   ` Dev Jain
2026-01-22  8:44     ` Lance Yang
2026-01-22 12:26       ` Garg, Shivank
2026-01-23 10:42         ` Garg, Shivank
2026-01-23 15:37           ` Andrew Morton
2026-01-23 20:07             ` Garg, Shivank
2026-01-18 19:22 ` [PATCH V3 3/5] mm/khugepaged: change collapse_pte_mapped_thp() to return void Shivank Garg
2026-01-22 12:17   ` Nico Pache
2026-01-18 19:22 ` [PATCH V3 4/5] mm/khugepaged: use enum scan_result for result variables and return types Shivank Garg
2026-01-19 10:24   ` David Hildenbrand (Red Hat)
2026-01-22  9:19   ` Dev Jain
2026-01-22 12:14   ` Nico Pache
2026-01-18 19:23 ` [PATCH V3 5/5] mm/khugepaged: make khugepaged_collapse_control static Shivank Garg
2026-01-22  9:28   ` Dev Jain
2026-01-23  7:48     ` Dev Jain
2026-01-23  9:33       ` Garg, Shivank
2026-01-24  1:21         ` Andrew Morton
2026-01-24  3:02           ` Andrew Morton
2026-01-24  9:02             ` Lorenzo Stoakes
2026-01-24  9:01         ` Lorenzo Stoakes
2026-01-24 10:54           ` Dev Jain
2026-01-24 11:40             ` Lorenzo Stoakes
2026-01-24 11:56               ` Dev Jain
2026-01-24 18:37               ` Garg, Shivank
2026-01-18 20:34 ` [PATCH V3 0/5] mm/khugepaged: cleanups and scan limit fix Andrew Morton
2026-01-19  0:17   ` Zi Yan
2026-01-19  5:50   ` Garg, Shivank

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