From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 5BD1D441616; Tue, 21 Jul 2026 22:31:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784673104; cv=none; b=F9QAZS44tKPW/4h/5l+1NLsV0xvTm13UCnkoMYQEvRlEQyvMMDM20O5XEGVphrCdT/iXi1PTNcQxLhPj8WKCultRyWSgi7u/VWwZJ4tLirET+Dcb4pNCMkL/aSETgSi5w4Iw4i3eDoRwid1u20nfSuEhsyOstd6F/NDGqIF9n5U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784673104; c=relaxed/simple; bh=8PmhEtFnRBTNJMj/U5l9fjXF2JFpG9Yj6tImbwA130o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qHFoBWbgayG+wsKhBWwMixRmyj95yw7oUtwlON3+rpz+zdW6xN6ZtVt9+sO7uSv3Wepgj9ItulK1fbb0lYkkuwSAJ5UBDTw2/3HB2wPEjKunyDbgCpOr3KCQ6u/UpvJYO4J5DukKoyrn1LDk5qENoMzYy8GAR2dyD5S6U02esT4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xgYzNkat; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="xgYzNkat" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C36C81F000E9; Tue, 21 Jul 2026 22:31:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784673103; bh=Z1o8wEMaGs/uQv3ZU11DfN3aAHCwnTYw/yzoiZyBG/4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=xgYzNkatXoPdTFh9uefrRwreYvLWA+slcI6avinwC1ighBFU3deQ1PlkkggHGXK7e +y+UBq9vlKZYYOAry+zlvVe50BnsCwBiHm0+i/vNvmaWhnSH1VW8qFR1K+5dNPqMrc eyYNCxzc9ZFFxChxehujjrJGLqLh9fvT3/NP/Ctw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ian Rogers , Florian Fainelli , Adrian Hunter , Alexander Shishkin , Ingo Molnar , James Clark , Jiri Olsa , Mark Rutland , Markus Mayer , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 5.10 010/699] perf trace beauty fcntl: Fix build with older kernel headers Date: Tue, 21 Jul 2026 17:16:09 +0200 Message-ID: <20260721152355.912181197@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152355.667394603@linuxfoundation.org> References: <20260721152355.667394603@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Florian Fainelli commit 7ee7f48413c42b90230de4a8e40898b757bc8e82 upstream. Toolchains with older kernel headers that do not include upstream commit c75b1d9421f80f41 ("fs: add fcntl() interface for setting/getting write life time hints") will now fail to build perf due to missing definitions for F_GET_RW_HINT/F_SET_RW_HINT/F_GET_FILE_RW_HINT/F_SET_FILE_RW_HINT. Provide a fallback definition for these when they are not already defined. Fixes: 9c47f66748381ecb ("perf trace beauty fcntl: Basic 'arg' beautifier") Reviewed-by: Ian Rogers Signed-off-by: Florian Fainelli Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: Mark Rutland Cc: Markus Mayer Cc: Namhyung Kim Cc: Peter Zijlstra Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/perf/trace/beauty/fcntl.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) --- a/tools/perf/trace/beauty/fcntl.c +++ b/tools/perf/trace/beauty/fcntl.c @@ -9,6 +9,22 @@ #include #include +#ifndef F_GET_RW_HINT +#define F_GET_RW_HINT (F_LINUX_SPECIFIC_BASE + 11) +#endif + +#ifndef F_SET_RW_HINT +#define F_SET_RW_HINT (F_LINUX_SPECIFIC_BASE + 12) +#endif + +#ifndef F_GET_FILE_RW_HINT +#define F_GET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 13) +#endif + +#ifndef F_SET_FILE_RW_HINT +#define F_SET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 14) +#endif + static size_t fcntl__scnprintf_getfd(unsigned long val, char *bf, size_t size, bool show_prefix) { return val ? scnprintf(bf, size, "%s", "0") :