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 20478423775; Thu, 16 Jul 2026 13:37:06 +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=1784209027; cv=none; b=Jdad9Xnp3CKCOKAbz1xCf3mnjtNJZYKt3CVqUCjG0r+gZyUvy6IUOh5KV3B9podT/wD4mxmdmv5Dyb6Cl8YYU0fNksOm1fAHMuGeuGaF+0SUxPufWChjNQYpMCZUGrNvFTWKIFIdIAge67DKMZ1TDNIP+J4nnxawZ5dS65/eEPo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784209027; c=relaxed/simple; bh=TTNA8naTIHEfsymEEyCcMC0THSmyUA7BkUoHwQOENbw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=keJX0XzqTIXQjWyGG3ymGaXDX9yjlxDsxRWDZu3ECHoVmQrUdsccIn6xXcczbXby4GCE+badaIlVWbHh2khzRj1jByoVt9P9kQilBw9kHZB8G2oEtFybZVLurr1DiMsRX7qG1uF/WpFUWFGckDvs1clakG9PprwQKjQ7b6bVofc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xpSIQXtt; 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="xpSIQXtt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 877381F000E9; Thu, 16 Jul 2026 13:37:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784209026; bh=8Z/bGGlCQKqz45x0EEKMYWdyS+LDlo8115/V5s85Imk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=xpSIQXttoEo9qzbgQGD1B5jYwnhmuio3hpv+x0UMK39ckrU1L61ySyZHUSget/SNn /MsyeYVlBwikNAyr7qjolIXoUj+elsW7W4JY+NlV88LLYNs61uTpJ+mfpTan0p5Asp MwSJUdnlkMNxCtehSJTq9yDCjn7b7w740ZjGLmMg= 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 7.1 007/518] perf trace beauty fcntl: Fix build with older kernel headers Date: Thu, 16 Jul 2026 15:24:35 +0200 Message-ID: <20260716133047.939603559@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260716133047.772246337@linuxfoundation.org> References: <20260716133047.772246337@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 7.1-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") :