[PATCH v3 0/4] mm/page_alloc: couple of followups for recent cleanups
From: Brendan Jackman
Date: Wed Jul 15 2026 - 07:06:09 EST
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Changes in v3:
- Fixed Sashiko Links: (Zi Yan)
- Fixed kerneldoc syntax (Sashiko)
- Removed extra VM_BUG_ON() (Sashiko)
- Link to v2: https://patch.msgid.link/20260714-spin-trylock-followup-v2-0-3c20ed032b14@xxxxxxxxxx
Changes in v2:
- Separated from functional fixes
- Added cpuset cleanup, comment fixup, VM_BUG_ON() removal from Zi Yan's
review of [0].
- Link to v1: https://patch.msgid.link/20260710-spin-trylock-followup-v1-0-affb5fe5ed00@xxxxxxxxxx
Based on mm-new, these are followups to [0]
The alloc_pages_nolock_noprof() comment fixup could be squashed into
"mm/page_alloc: relax GFP WARN in nolock allocs" - currently
11770f8836f44 in mm-new.
The VM_BUG_ON() removal could be squashed into "mm: remove
__alloc_pages_node()", currently fba100a6cdfc5.
[0]: https://lore.kernel.org/all/20260703-alloc-trylock-v5-0-c87b714e19d3@xxxxxxxxxx/
To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
To: Vlastimil Babka <vbabka@xxxxxxxxxx>
To: Suren Baghdasaryan <surenb@xxxxxxxxxx>
To: Michal Hocko <mhocko@xxxxxxxx>
To: Brendan Jackman <jackmanb@xxxxxxxxxx>
To: Johannes Weiner <hannes@xxxxxxxxxxx>
To: Zi Yan <ziy@xxxxxxxxxx>
To: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
To: Clark Williams <clrkwllms@xxxxxxxxxx>
To: Steven Rostedt <rostedt@xxxxxxxxxxx>
To: Waiman Long <longman@xxxxxxxxxx>
To: Ridong Chen <ridong.chen@xxxxxxxxx>
To: Tejun Heo <tj@xxxxxxxxxx>
To: Michal Koutný <mkoutny@xxxxxxxx>
To: David Hildenbrand <david@xxxxxxxxxx>
To: Lorenzo Stoakes <ljs@xxxxxxxxxx>
To: "Liam R. Howlett" <liam@xxxxxxxxxxxxx>
To: Mike Rapoport <rppt@xxxxxxxxxx>
Cc: linux-mm@xxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: cgroups@xxxxxxxxxxxxxxx
Cc: linux-rt-devel@xxxxxxxxxxxxxxx
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Brendan Jackman (4):
mm/page_alloc: rename FPI_TRYLOCK -> FPI_NOLOCK
cgroup/cpuset: update some comments about the page allocator
mm/page_alloc: fixup alloc_pages_nolock_noprof() comment
mm/page_alloc: remove a couple of VM_BUG_ON()st
include/linux/gfp.h | 1 -
kernel/cgroup/cpuset.c | 13 +++++--------
mm/page_alloc.c | 22 +++++++++++-----------
3 files changed, 16 insertions(+), 20 deletions(-)
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base-commit: 59c684a9908d2e6f7a791f7f033eae57ec2b3a61
change-id: 20260710-spin-trylock-followup-332c636e0d99
Best regards,
--
Brendan Jackman <jackmanb@xxxxxxxxxx>