From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3B68972 for ; Mon, 29 Nov 2021 17:01:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4458AC53FCD; Mon, 29 Nov 2021 17:01:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638205276; bh=0Weje5hoMUc5BJflAblG6alZb9thJPnAILV+D0mM5/M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AcRPkJjLruSaLIhcr860hu26QbKiSydWtBZqSZ0MviH67RHvYBh7xGEofAOg85lvg J0fZGbcsg4BJOsOCjIAzoYOexBui2LZUx0Yu+GRU5JPPll01pg8Cma1/EPiZgbBhz2 qLxg4VqBhQ3FP+kfmkFiom2W+29AF0vzNEUeTkZ56uSM9ThQDw61qm5oOQl5Ul/2YO YZTmsq6YlKadFkahwwjMFB9fpqE9LCPjkAWECfnyidD8DTl30H31GU3UbnMA7KZBDO K5DdALey8T+RJr+DWBQU7QrAYLE4YttBwKTBsDk4ajf6KVUP6ksFgQDsvaI8xNR2jN lHWLEYNW4urzQ== From: Nathan Chancellor To: Nick Desaulniers , Kees Cook , Andrew Morton , Arnd Bergmann Cc: Masahiro Yamada , Miguel Ojeda , Sami Tolvanen , Tom Stellard , Michael Ellerman , Naresh Kamboju , Jakub Kicinski , cki-project@redhat.com, kernelci@groups.io, llvm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Nathan Chancellor Subject: [PATCH RFC 2/6] mm, slab: Remove compiler check in __kmalloc_index Date: Mon, 29 Nov 2021 09:57:59 -0700 Message-Id: <20211129165803.470795-3-nathan@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211129165803.470795-1-nathan@kernel.org> References: <20211129165803.470795-1-nathan@kernel.org> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The minimum supported version of LLVM has been raised to 11.0.0, meaning this check is always true, so it can be dropped. Signed-off-by: Nathan Chancellor --- include/linux/slab.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 181045148b06..d3fb5ac71c24 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -411,8 +411,7 @@ static __always_inline unsigned int __kmalloc_index(size_t size, if (size <= 16 * 1024 * 1024) return 24; if (size <= 32 * 1024 * 1024) return 25; - if ((IS_ENABLED(CONFIG_CC_IS_GCC) || CONFIG_CLANG_VERSION >= 110000) - && !IS_ENABLED(CONFIG_PROFILE_ALL_BRANCHES) && size_is_constant) + if (!IS_ENABLED(CONFIG_PROFILE_ALL_BRANCHES) && size_is_constant) BUILD_BUG_ON_MSG(1, "unexpected size in kmalloc_index()"); else BUG(); -- 2.34.1