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bh=k/Aikfa9qgkLbilqbJTekFzoNO7qFSXxxQWLfy6xpXk=; b=PtVxuleJ6rp1rMQGfqDVmcqz+k gQMKozdCOS9VDdQ2vtIB09uBqqJiCqSLfCH0iD/fkCkXhdnNa/BtFb5i9YXBbNXGBt5EKP3DHb+WN OXZcyJuaM0QDGL5exG/xpomzumJr61FERAFi+CqNOxxxrIiilEUhDSx6p/AK/W1zz6lbGAuc0zOGu dM5UZmxFY/6qiXQGfmuREPgEE/23isCMv8INXILRgFLO3j4L1g+BvGFnSBSWyiTm9r/4Gt8xyqHws UPgV5EAoNKqOjjn9/gf9iM0w9yUaRNI22DEr16VYHGres0kauRlCrjo6zSV+Q5qRjZGwhxRi/J/Ub 3QInib0A==; Received: from willy by casper.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tNDiI-000000009of-1wco; Mon, 16 Dec 2024 16:12:54 +0000 From: "Matthew Wilcox (Oracle)" To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , David Howells , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH] iov_iter: Remove setting of page->index Date: Mon, 16 Dec 2024 16:12:50 +0000 Message-ID: <20241216161253.37687-1-willy@infradead.org> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 X-Stat-Signature: pnnnkp41ieojanxikuzt4y9ufzfaqny9 X-Rspam-User: X-Rspamd-Queue-Id: E6742180017 X-Rspamd-Server: rspam08 X-HE-Tag: 1734365572-631466 X-HE-Meta: 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 SbmRMEBI Zwp6/g+Erq+tkk1zcPy9tlELCMntQM6g/JwxCfS65OgoVRKqb8nHWTXjv3t7p/dupAXm7Pr9qJwegsmnTGNr62lpsLTMNAQz233GLjl7Nkjq5es+ohqYkJdF3ZSKz85Dic8e7S6f5zJGcHGTZnescw1IDTkVM7cbm4zzTMH1kx3NXwwSCHIwwT2zuqRY3JNvEQtRKgcx4uTQm18JEiZD7l/Uklhnw8L/xD+KJtYX3jupPZEjRNDEKyhDPThxVz34D9WeeOghjmRtcBTBAV2HI63nCkEa3Zc3Ga6+C 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: Nothing actually checks page->index, so just remove it. Signed-off-by: Matthew Wilcox (Oracle) --- lib/kunit_iov_iter.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/kunit_iov_iter.c b/lib/kunit_iov_iter.c index 13e15687675a..497d86e039f6 100644 --- a/lib/kunit_iov_iter.c +++ b/lib/kunit_iov_iter.c @@ -63,9 +63,6 @@ static void *__init iov_kunit_create_buffer(struct kunit *test, KUNIT_ASSERT_EQ(test, got, npages); } - for (int i = 0; i < npages; i++) - pages[i]->index = i; - buffer = vmap(pages, npages, VM_MAP | VM_MAP_PUT_PAGES, PAGE_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buffer);