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[173.79.60.52]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-532eb3c6715sm8323261cf.30.2026.09.22.16.58.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2026 16:58:36 -0700 (PDT) From: Gregory Price To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-team@meta.com, akpm@linux-foundation.org, liam@infradead.org, ljs@kernel.org, david@kernel.org, vbabka@kernel.org, jannh@google.com, rppt@kernel.org, surenb@google.com, mhocko@suse.com, shuah@kernel.org, "Gregory Price (Meta)" Subject: [PATCH 02/10] mm/madvise: name the shared LRU PMD callback Date: Tue, 22 Sep 2026 19:58:22 -0400 Message-ID: <20260922235830.2350770-3-gourry@gourry.net> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260922235830.2350770-1-gourry@gourry.net> References: <20260922235830.2350770-1-gourry@gourry.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The MADV_COLD and MADV_PAGEOUT page-walk callback is named after its PTE implementation even though it is registered as a PMD callback and serves both LRU operations. Rename it to madvise_lru_pmd_entry() before separating the PMD and PTE paths. No functional change intended. Assisted-by: LLM Signed-off-by: Gregory Price (Meta) --- mm/madvise.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/madvise.c b/mm/madvise.c index 00b1be655a8b5..83d54ab385da8 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -361,9 +361,8 @@ static inline int madvise_folio_pte_batch(unsigned long addr, unsigned long end, FPB_MERGE_YOUNG_DIRTY); } -static int madvise_cold_or_pageout_pte_range(pmd_t *pmd, - unsigned long addr, unsigned long end, - struct mm_walk *walk) +static int madvise_lru_pmd_entry(pmd_t *pmd, unsigned long addr, + unsigned long end, struct mm_walk *walk) { struct madvise_walk_private *private = walk->private; struct mmu_gather *tlb = private->tlb; @@ -581,7 +580,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd, } static const struct mm_walk_ops cold_walk_ops = { - .pmd_entry = madvise_cold_or_pageout_pte_range, + .pmd_entry = madvise_lru_pmd_entry, .walk_lock = PGWALK_RDLOCK, }; -- 2.53.0-Meta