From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 2848E258ECC; Mon, 24 Nov 2025 20:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764017883; cv=none; b=fVO4qmgIMIBQHvTQ2NT69CShdDSeF6P16+X/D1Jx4H/Va497k4oHN+3t60DphdfanHuQG04vObMmD7MOXKpuxHuCkOR4oEMw1bV90u7zvw6IXTdQvCtTJyBnsmI868UsTqSf+acCZWSwwBF5BIGBO7A/Pkob4FqSjoPrReWF3Rw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764017883; c=relaxed/simple; bh=raufc+3XLsouSkUORTSPo5aJVO/3e/bC5y5y7d9EAcE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Nac/eiyXNh+J0afO2to25rqRlDieC7Eldu8ImOtpuc6+N7RzB/AL5SSW7XRslDN+l8QS1USCXUKiMvv8IZ6amwEpB5VvkYX51ZSpkZyPnXUL2m31cmkvWs445jvZ94V9aEo5cpwuElb03k8bf/1Fx6Zn6Dd7WMjwlA3fRdyYhGI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bGJifXEt; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bGJifXEt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764017881; x=1795553881; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=raufc+3XLsouSkUORTSPo5aJVO/3e/bC5y5y7d9EAcE=; b=bGJifXEtC9TYJGK9gA+D/332n+9ZcY+boWJdeeiAe6QqXza+X3Gl2FVu Baaw2/L41H0j5WW87/3X1nYqX+HT1pYSVeVPmNARZv8XvaTGriEoL74S8 RvlZZO93Wf0o49oa/urn6otJzysA5236M4yxbL1FJ/ETpIDvyqAUKAuDD hzzoRPYFfrmeBXM4iawzuujgUCSGRDREtFQ1B38+MEhTQEhPTAooNegqF jb/p4P6KIvDn0epbrpxn2OuvstPro6AeofFPouB2KF26Z6aes/FvwvNM9 TycyPPls6hUw9N1u7vARk8oBvci1JfYM7yEBPwUhB3UI46GrtdujSomea g==; X-CSE-ConnectionGUID: gqPrywJHTjKtMP1cK/Z1BA== X-CSE-MsgGUID: y5XOgx2+TCCBdzhnrrq0Sg== X-IronPort-AV: E=McAfee;i="6800,10657,11623"; a="66105533" X-IronPort-AV: E=Sophos;i="6.20,223,1758610800"; d="scan'208";a="66105533" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2025 12:57:59 -0800 X-CSE-ConnectionGUID: /D0Q+5vOSXmsPtkYZGDvtw== X-CSE-MsgGUID: d8Xr5gWgQ6e+sKdb/6tQLQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,223,1758610800"; d="scan'208";a="192902487" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa009.fm.intel.com with ESMTP; 24 Nov 2025 12:57:58 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id 2166A9F; Mon, 24 Nov 2025 21:57:57 +0100 (CET) From: Andy Shevchenko To: Andy Shevchenko , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Daniel Lezcano Subject: [PATCH v1 1/1] cpuidle: Update header inclusion Date: Mon, 24 Nov 2025 21:57:52 +0100 Message-ID: <20251124205752.1328701-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit While cleaning up some headers, I got a build error on this file: drivers/cpuidle/poll_state.c:52:2: error: call to undeclared library function 'snprintf' with type 'int (char *restrict, unsigned long, const char *restrict, ...)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] Update header inclusions to follow IWYU (Include What You Use) principle. Signed-off-by: Andy Shevchenko --- drivers/cpuidle/poll_state.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/cpuidle/poll_state.c b/drivers/cpuidle/poll_state.c index 9b6d90a72601..c7524e4c522a 100644 --- a/drivers/cpuidle/poll_state.c +++ b/drivers/cpuidle/poll_state.c @@ -4,9 +4,13 @@ */ #include +#include +#include #include #include #include +#include +#include #define POLL_IDLE_RELAX_COUNT 200 -- 2.50.1