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b=RaHxunvWc775N6DoRn2pN90dVZoeFWgrpJ7+jfJyZ6O3Zea15fV0WJLuDTRsB9GCZ YA7K1fWEjJZs3MxMrKj3Jjdis6B0IkCLLELznFgMiATBpcCbbknnADJNDa42n53jsb qeQW8XXXDJZDUbuS72taYDtkFt6zwVqB6pE+Iu88vEnsiPAgeenD5irTONM+XhQGty KnK00EYdzl7UTaeQCi1WL/X6MeVvOr4fnhZwcltKpdfz+bgWBp9jLeN0yYZJ0eCMOp 9tZ972GKZjgFuHN4j46U2n9dhdz2AoJEBMg2BnPcz98Kk5cyHRkxRwRcA2eHyk2SoM BsN84yxHZiuow== Message-ID: <0761a728-34ef-45b1-9aaf-0e6c5c360299@kernel.org> Date: Thu, 12 Mar 2026 13:58:08 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] mm: Rename node_get_allowed_targets() to make it more explicit To: Byungchul Park , Alexandre Ghiti Cc: akpm@linux-foundation.org, alexghiti@kernel.org, kernel-team@meta.com, akinobu.mita@gmail.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, hannes@cmpxchg.org, zhengqi.arch@bytedance.com, shakeel.butt@linux.dev, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, gourry@gourry.net, apopple@nvidia.com, joshua.hahnjy@gmail.com, matthew.brost@intel.com, rakie.kim@sk.com, ying.huang@linux.alibaba.com, ziy@nvidia.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel_team@skhynix.com References: <20260311110314.237315-1-alex@ghiti.fr> <20260311110314.237315-3-alex@ghiti.fr> <20260312052831.GA60352@system.software.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: BC56E180006 X-Stat-Signature: 8pnseksyyw37egmko84cmgwc5rx4hhc1 X-Rspam-User: X-HE-Tag: 1773320296-803263 X-HE-Meta: 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 1y53mo/m R6U6QLW5lNlFQxRYn4tpgUxE3y8tununFkBghw68PVtfShDY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/12/26 06:28, Byungchul Park wrote: > On Wed, Mar 11, 2026 at 12:02:41PM +0100, Alexandre Ghiti wrote: >> This function actually returns the tier nodes that are targeted during a >> demotion, so rename it to be more explicit. >> >> No functional change intended. >> >> Signed-off-by: Alexandre Ghiti >> --- >> include/linux/memory-tiers.h | 6 +++--- >> mm/memory-tiers.c | 4 ++-- >> mm/vmscan.c | 2 +- >> 3 files changed, 6 insertions(+), 6 deletions(-) >> >> diff --git a/include/linux/memory-tiers.h b/include/linux/memory-tiers.h >> index 0bf0d002939e..ec39dc3c39e6 100644 >> --- a/include/linux/memory-tiers.h >> +++ b/include/linux/memory-tiers.h >> @@ -54,7 +54,7 @@ struct memory_dev_type *mt_find_alloc_memory_type(int adist, >> void mt_put_memory_types(struct list_head *memory_types); >> #ifdef CONFIG_MIGRATION >> int next_demotion_node(int node, const nodemask_t *allowed_mask); >> -void node_get_allowed_targets(pg_data_t *pgdat, nodemask_t *targets); >> +void node_get_allowed_demotion_targets(pg_data_t *pgdat, nodemask_t *targets); > > Look better than before to me. > > What about just node_get_demotion_targets()? +1 Maybe throw in the mt_ prefix and call it mt_get_node_demotion_targets() -- Cheers, David