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Remove it. Reviewed-by: Lorenzo Stoakes (ARM) Reviewed-by: Mike Rapoport (Microsoft) Signed-off-by: Tal Zussman Acked-by: David Hildenbrand (Arm) --- include/linux/mm.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1b28e6fc8d5d..e3736c42c4db 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -4080,12 +4080,6 @@ static inline void free_reserved_page(struct page *p= age) free_reserved_pages(page, 0); } =20 -static inline void mark_page_reserved(struct page *page) -{ - SetPageReserved(page); - adjust_managed_page_count(page, -1); -} - static inline void free_reserved_ptdesc(struct ptdesc *pt) { free_reserved_page(ptdesc_page(pt)); --=20 2.39.5 From nobody Sat Sep 26 11:49:50 2026 Received: from mx0a-00364e01.pphosted.com (mx0a-00364e01.pphosted.com [148.163.135.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A18513B14B2 for ; 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[128.59.177.192]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-90e9eee72f8sm1201866d6.36.2026.09.01.12.38.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 12:38:20 -0700 (PDT) From: Tal Zussman Date: Tue, 01 Sep 2026 15:38:05 -0400 Subject: [PATCH v2 2/2] mm: remove unused totalram_pages_inc() and totalram_pages_dec() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260901-mm-remove-unused-helpers-v2-2-f6474e169c23@columbia.edu> References: <20260901-mm-remove-unused-helpers-v2-0-f6474e169c23@columbia.edu> In-Reply-To: <20260901-mm-remove-unused-helpers-v2-0-f6474e169c23@columbia.edu> To: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Tal Zussman X-Mailer: b4 0.17-dev-db0b7 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788291497; l=1652; i=tz2294@columbia.edu; s=20250528; h=from:subject:message-id; bh=8+aiwJgC8YS1D9kaD5ME1ed0Qs485oFlFuUrlvOu1Oo=; b=gxQdwjFtKUMMZBtFUA2NcrSOyGL/CR7zXevIdOHQloOF0CTnFztdijopSWYpk4zCRuOuo7wDn S3AI/kQ2yVkA9P9jWMHhOyM22pB0J4EZeeit8PVRfS4njFpOBnCqIoY X-Developer-Key: i=tz2294@columbia.edu; a=ed25519; pk=BIj5KdACscEOyAC0oIkeZqLB3L94fzBnDccEooxeM5Y= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAxMDE3MiBTYWx0ZWRfX+XWJDOR+GJ/F wKmv+m82W2hyuAIDFKHWtuJjcfz7He8j02OM8RUvjXKVprzbAOBobEtJoilvaqwGqsGo4rdlO3n iS6yo/Y/frhjlQ++MCuOiOvxzEfDGgrsH1XezlW/Dxh3BBjz0DBXtKkbPWQVqVXPrFir/GSQZm3 sOat5xc4/V17FCaK2xoRhT8YvYmRcwf0dNU4xHDDWykFb4sC12nZjYFGMP9iwj2ba0/oJpeQ7Yf F2dEJXuxNN08ESPFtg/lTRmG9jkUuHsp60eYg41gtbsR/OnTDU5+SLQIeIw5dLRaYrHZvc61HS8 TVWHKquI0v8jB1jisA5exAopY8YCO4oLNZeW5VMu3ByLR+ofc9+/TgYQgjiBuz/HfJHrTFn7ztA vmYerK77wOV2ub99UcK+2NPh5lm6LjowVdQMjRcvZ5QI6SygJFdhoiSfd8GEFL1uWN9GnYuY3+s KC+zDN0rT1nLuQGKGIg== X-Proofpoint-ORIG-GUID: RdsF5xWp--5uh2Z_m0qnxkFsASMO74-Q X-Authority-Analysis: v=2.4 cv=ZOXnX37b c=1 sm=1 tr=0 ts=6a9729ae cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=l2kTeM/jHJEfm+IcnTWp2g==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=x7bEGLp0ZPQA:10 a=A0y_DWxS2BwA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Da8U98TiO7q1upZEImrf:22 a=79PYxaXUQd1wl-QFWJnA:22 a=VwQbUJbxAAAA:8 a=ZKe_TKLu8epUeBHU9lQA:9 a=QEXdDO2ut3YA:10 a=OIgjcC2v60KrkQgK7BGD:22 X-Proofpoint-GUID: RdsF5xWp--5uh2Z_m0qnxkFsASMO74-Q X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAxMDE3MiBTYWx0ZWRfX+5XYhT5qfmOh 18azjRm06qfQJeH3Xrob9um0xNegZSAyoL5mwygfhVUeF3ZBBzo3szUnffgpEyw6nalz2G9HxSU vJYAPgLVSLMhi2ab6Q71sjEVhSS5Fh1FjPkk/4SeCLwP2FNPQLiF X-Proofpoint-Virus-Version: vendor=nai engine=6900 definitions=11893 signatures=596817 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=10 malwarescore=0 bulkscore=10 phishscore=0 clxscore=1015 priorityscore=1501 spamscore=0 impostorscore=10 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609010172 totalram_pages_inc() and totalram_pages_dec() have had no callers since commit 7fbc5e26123e ("memblock: extract page freeing from free_reserved_area() into a helper") and commit 287b89773d81 ("powerpc/pseries/cmm: Use adjust_managed_page_count() insted of totalram_pages_*"), respectively. Remove them. Drop the totalram_pages_inc() stub from tools mm.h too. Reviewed-by: Lorenzo Stoakes (ARM) Reviewed-by: Mike Rapoport (Microsoft) Signed-off-by: Tal Zussman Acked-by: David Hildenbrand (Arm) --- include/linux/mm.h | 10 ---------- tools/include/linux/mm.h | 4 ---- 2 files changed, 14 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index e3736c42c4db..c105a3758915 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -57,16 +57,6 @@ static inline unsigned long totalram_pages(void) return (unsigned long)atomic_long_read(&_totalram_pages); } =20 -static inline void totalram_pages_inc(void) -{ - atomic_long_inc(&_totalram_pages); -} - -static inline void totalram_pages_dec(void) -{ - atomic_long_dec(&_totalram_pages); -} - static inline void totalram_pages_add(long count) { atomic_long_add(count, &_totalram_pages); diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h index 84b5954f66c3..d586a510e6e1 100644 --- a/tools/include/linux/mm.h +++ b/tools/include/linux/mm.h @@ -33,10 +33,6 @@ static inline phys_addr_t virt_to_phys(volatile void *ad= dress) return (phys_addr_t)address; } =20 -static inline void totalram_pages_inc(void) -{ -} - static inline void totalram_pages_add(long count) { } --=20 2.39.5