linux-kernel - [PATCH 0/2] Clean up hotplug zone data synchronization

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Message-ID: <20240521-mm-hotplug-sync-v1-0-6d53706c1ba8@google.com>
Date: Tue, 21 May 2024 12:57:17 +0000
From: Brendan Jackman <jackmanb@...gle.com>
To: David Hildenbrand <david@...hat.com>, Oscar Salvador <osalvador@...e.de>, 
	Andrew Morton <akpm@...ux-foundation.org>, Mike Rapoport <rppt@...nel.org>
Cc: Michal Hocko <mhocko@...e.com>, Anshuman Khandual <anshuman.khandual@....com>, 
	Vlastimil Babka <vbabka@...e.cz>, Pavel Tatashin <pasha.tatashin@...een.com>, linux-mm@...ck.org, 
	linux-kernel@...r.kernel.org, Brendan Jackman <jackmanb@...gle.com>
Subject: [PATCH 0/2] Clean up hotplug zone data synchronization

Regarding the first patch: The actual hard work of removing the lock was
done by Oscar, but I have set myself as author for fear of saying
something stupid in the commit message that would then be attributed to
him...  Not sure what the best practice is there, please feel free to
reset the authorhip to him (or I can send a v2) if that's preferred.

Signed-off-by: Brendan Jackman <jackmanb@...gle.com>
---
Brendan Jackman (2):
      mm,memory_hotplug: Remove un-taken lock
      mm,memory_hotplug: {READ,WRITE}_ONCE unsynchronized zone data

 include/linux/memory_hotplug.h | 35 -----------------------------------
 include/linux/mmzone.h         | 37 +++++++++++++++----------------------
 mm/compaction.c                |  2 +-
 mm/memory_hotplug.c            | 20 ++++++++++++--------
 mm/mm_init.c                   |  3 +--
 mm/page_alloc.c                | 12 ++++--------
 mm/show_mem.c                  |  8 ++++----
 mm/vmstat.c                    |  4 ++--
 8 files changed, 39 insertions(+), 82 deletions(-)
---
base-commit: 8f6a15f095a63a83b096d9b29aaff4f0fbe6f6e6
change-id: 20240521-mm-hotplug-sync-310ebbf34062

Best regards,
-- 
Brendan Jackman <jackmanb@...gle.com>