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Tue, 02 Apr 2024 08:55:55 -0400 X-MC-Unique: rp9IQ797NSqx0sgO2R02KQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3FBAA2823F33; Tue, 2 Apr 2024 12:55:54 +0000 (UTC) Received: from t14s.redhat.com (unknown [10.39.194.247]) by smtp.corp.redhat.com (Postfix) with ESMTP id 02C913C22; Tue, 2 Apr 2024 12:55:50 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, David Hildenbrand , Andrew Morton , Mike Rapoport , Jason Gunthorpe , John Hubbard , Peter Xu , linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-riscv@lists.infradead.org, x86@kernel.org Subject: [PATCH v1 3/3] mm: use "GUP-fast" instead "fast GUP" in remaining comments Date: Tue, 2 Apr 2024 14:55:16 +0200 Message-ID: <20240402125516.223131-4-david@redhat.com> In-Reply-To: <20240402125516.223131-1-david@redhat.com> References: <20240402125516.223131-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.1 X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 3557680015 X-Stat-Signature: 7d8xysyufnfx1ak9b5wnz43da7wpeb5z X-Rspam-User: X-HE-Tag: 1712062559-781756 X-HE-Meta: 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 NoVMNwt3 a98g40hYnGN+SUvxwZeYcW1zNfxjuR4fQtjrdPnrrPO2nI3des5l3q36zd/s9rmEZWnl6TxVYcuKsqQwXJxs3o9MAW4mKcYXkYfwHPeYL2zDn62GmescbqHCfhOwi/XZgzfHHmsFc9UC9HHCK4+RkEbtaXl3ySrJn6tlC1dERbAEk3EmFzDbPfrr0hI8yVbB2ErQ7Q8QFEIXa+F/WS2W2YMcp9Y3vvOHwIpVuFswB8tsEXEhQ1zsEwpCieqyhbVu1zquJXzDrPDE1wO2uvry5S3PHVw== 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: Let's fixup the remaining comments to consistently call that thing "GUP-fast". With this change, we consistently call it "GUP-fast". Reviewed-by: Mike Rapoport (IBM) Signed-off-by: David Hildenbrand --- mm/filemap.c | 2 +- mm/khugepaged.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index 387b394754fa..c668e11cd6ef 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1810,7 +1810,7 @@ EXPORT_SYMBOL(page_cache_prev_miss); * C. Return the page to the page allocator * * This means that any page may have its reference count temporarily - * increased by a speculative page cache (or fast GUP) lookup as it can + * increased by a speculative page cache (or GUP-fast) lookup as it can * be allocated by another user before the RCU grace period expires. * Because the refcount temporarily acquired here may end up being the * last refcount on the page, any page allocation must be freeable by diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 38830174608f..6972fa05132e 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -1169,7 +1169,7 @@ static int collapse_huge_page(struct mm_struct *mm, unsigned long address, * huge and small TLB entries for the same virtual address to * avoid the risk of CPU bugs in that area. * - * Parallel fast GUP is fine since fast GUP will back off when + * Parallel GUP-fast is fine since GUP-fast will back off when * it detects PMD is changed. */ _pmd = pmdp_collapse_flush(vma, address, pmd); -- 2.44.0