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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, 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 v2 28/37] memstick: drop nth_page() usage within SG entry Date: Mon, 1 Sep 2025 17:03:49 +0200 Message-ID: <20250901150359.867252-29-david@redhat.com> In-Reply-To: <20250901150359.867252-1-david@redhat.com> References: <20250901150359.867252-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Stat-Signature: qrp9hj6j4d5iftkztand4hwfj7anegsp X-Rspam-User: X-Rspamd-Queue-Id: 3E532100013 X-Rspamd-Server: rspam05 X-HE-Tag: 1756739524-510670 X-HE-Meta: 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 kUSrl/df 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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 Reviewed-by: Lorenzo Stoakes Cc: Maxim Levitsky Cc: Alex Dubov 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