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Howlett" , Linus Torvalds , linux-arm-kernel@axis.com, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-ide@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mips@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Lorenzo Stoakes , Marco Elver , Marek Szyprowski , Michal Hocko , Mike Rapoport , Muchun Song , netdev@vger.kernel.org, Oscar Salvador , Peter Xu , Robin Murphy , Suren Baghdasaryan , Tejun Heo , virtualization@lists.linux.dev, Vlastimil Babka , wireguard@lists.zx2c4.com, x86@kernel.org, Zi Yan Subject: [PATCH v1 27/36] memstick: drop nth_page() usage within SG entry Date: Thu, 28 Aug 2025 00:01:31 +0200 Message-ID: <20250827220141.262669-28-david@redhat.com> In-Reply-To: <20250827220141.262669-1-david@redhat.com> References: <20250827220141.262669-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 94C90180011 X-Stat-Signature: kihwgwf1wkyzipttnynxe1x8n767x56e X-HE-Tag: 1756332602-670775 X-HE-Meta: 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 6Q9XzwPI 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: It's no longer required to use nth_page() when iterating pages within a single SG entry, so let's drop the nth_page() usage. Acked-by: Ulf Hansson Cc: Maxim Levitsky Cc: Alex Dubov Cc: Ulf Hansson Signed-off-by: David Hildenbrand --- drivers/memstick/host/jmb38x_ms.c | 3 +-- drivers/memstick/host/tifm_ms.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index cddddb3a5a27f..79e66e30417c1 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -317,8 +317,7 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host) unsigned int p_off; if (host->req->long_data) { - pg = nth_page(sg_page(&host->req->sg), - off >> PAGE_SHIFT); + pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT); p_off = offset_in_page(off); p_cnt = PAGE_SIZE - p_off; p_cnt = min(p_cnt, length); diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c index db7f3a088fb09..0b6a90661eee5 100644 --- a/drivers/memstick/host/tifm_ms.c +++ b/drivers/memstick/host/tifm_ms.c @@ -201,8 +201,7 @@ static unsigned int tifm_ms_transfer_data(struct tifm_ms *host) unsigned int p_off; if (host->req->long_data) { - pg = nth_page(sg_page(&host->req->sg), - off >> PAGE_SHIFT); + pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT); p_off = offset_in_page(off); p_cnt = PAGE_SIZE - p_off; p_cnt = min(p_cnt, length); -- 2.50.1