From nobody Fri Dec 19 16:04:42 2025 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 05403221544; Mon, 19 May 2025 21:41:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747690918; cv=none; b=XyQYl12fz2upscQt67Sluk+8H2tHrNblMXs0t1Ibcee+f786nXbVm6oOw56IYgGmR0HvbBonUeC7veuhnUCmKRs+wfRx+11bPZPCtxqRolh5umJmT5sPPmWaWIgFB5mcWMbx9xomyvDjedINFkykWHgGd17iaXrfBX7LtTO0q+E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747690918; c=relaxed/simple; bh=aW1bwa5rZ3qUdauCH8SmNmXYhQ11h29sIlhqUxa2sNc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DvZNQrXXFKPaYlQ0EMTz1Nk9+DkggfHqh1ZmsQjRonezvjqRDsemht4e+nu3XPviYNQ0tntKE0Py2XFnXNqgyGw/6lxZcX+/oSY69Vry3HGGvK1rPIoyTxZM9A1IAUZsDQ+fTHFzgTmjFkiLeISEMIjsxg1k8DQsaIJgiq/Hyhg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NNbFEd+0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NNbFEd+0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE3B2C4CEE4; Mon, 19 May 2025 21:41:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747690917; bh=aW1bwa5rZ3qUdauCH8SmNmXYhQ11h29sIlhqUxa2sNc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NNbFEd+0dQ/E5IEspZAO2uoCZt0PALi6KAGs+Yk0lUAoMflyAHwo9z09/zlNcMjuy ifZ10gu0+HiGfW+rPI5d7Ss0cmiRftcSkv3ZET0oObF6W5hPbmtDInqrqfIiccuvZa Bna1lv3ctK2BHsvSTfTsqC22eK2V+s8UIOwBpDnhVMkc+NnI+H/qsX0kOmMaDMLLMM ooK/kZAGKOtmS0IV5kv60XPl8XIZzCSL3eu0w3bWxBTT7hl98HvtZ9bUKyovt6kjCb FggWA+EbLOs1qJYczgdbmerbQeLm3c4VT2VUBDTc5JK0347eSSBQC/sST9wAXy7y1b 960baq0IuPxuQ== From: Arnaldo Carvalho de Melo To: Namhyung Kim Cc: Ingo Molnar , Thomas Gleixner , James Clark , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , I Hsin Cheng , Yury Norov Subject: [PATCH 5/7] tools headers: Synchronize uapi/linux/bits.h with the kernel sources Date: Mon, 19 May 2025 18:41:24 -0300 Message-ID: <20250519214126.1652491-6-acme@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250519214126.1652491-1-acme@kernel.org> References: <20250519214126.1652491-1-acme@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnaldo Carvalho de Melo To pick up the changes in this cset: 1e7933a575ed8af4 ("uapi: Revert "bitops: avoid integer overflow in GENMAS= K(_ULL)"") This addresses this perf build warning: Warning: Kernel ABI header differences: diff -u tools/include/uapi/linux/bits.h include/uapi/linux/bits.h Please see tools/include/uapi/README for further details. Cc: Adrian Hunter Cc: I Hsin Cheng Cc: Ian Rogers Cc: James Clark Cc: Jiri Olsa Cc: Kan Liang Cc: Namhyung Kim Cc: Yury Norov Link: https://lore.kernel.org/r/ Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/uapi/linux/bits.h | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/tools/include/uapi/linux/bits.h b/tools/include/uapi/linux/bit= s.h index 5ee30f882736cbd1..682b406e10679dc8 100644 --- a/tools/include/uapi/linux/bits.h +++ b/tools/include/uapi/linux/bits.h @@ -4,13 +4,9 @@ #ifndef _UAPI_LINUX_BITS_H #define _UAPI_LINUX_BITS_H =20 -#define __GENMASK(h, l) \ - (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ - (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) +#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (BITS_PER_LONG -= 1 - (h)))) =20 -#define __GENMASK_ULL(h, l) \ - (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ - (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) +#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (BITS_PER_= LONG_LONG - 1 - (h)))) =20 #define __GENMASK_U128(h, l) \ ((_BIT128((h)) << 1) - (_BIT128(l))) --=20 2.49.0