From nobody Mon Feb 9 01:44:56 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 AD24A38387; Fri, 8 Mar 2024 13:16:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709903812; cv=none; b=sK6o7mmH6i2rkCydt+hlf5DVJi4H3x10EMGfTCSHH/tdR9Pq6UwSlQYOxNrtcDQueBiqqeFmdjg3oEKE04dC9DxJZPrSPEg3NQPVSD1wd526OfsXlWp3qsCeLCR04o1hixNZUcWmcgp+sjHk7xj0byktTju7Rd61218VKBEBSuY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709903812; c=relaxed/simple; bh=ul0hfPOmfS7i90s07MvVRoTCajL4zQDIAp9Wq9nGTHo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=k+Jneco8SpbXarMh1HENw/Me6kxPY8jAxv/2gFQPLdR3xsEPKWKXGQFt4aQEhqDA5TBgxfQyBSHccsJPF3R7JcE76pQQmiVh/Lh89crzr+QU47+WnUlCyrDOicuT+br90nuRcKF9S9ghv0s0DSYv6q0zxLzFP+10cMoNNPnSU2Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NfUiGBOy; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NfUiGBOy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709903811; x=1741439811; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ul0hfPOmfS7i90s07MvVRoTCajL4zQDIAp9Wq9nGTHo=; b=NfUiGBOyiZV4+jXBf/e9uiH+/EySwh1FZmreDK9GkWWEq4rgqQVd8MCL NwBcsFZXkX7TLM2INcgSYKcEk76Ie4Yx8B83OvWHwu2VNW0C5Ha637r4A H95pnJilJ+B93WCk4WSwH9sg0LollqX4pyasR0tRtzjR09IDeYcssiQPh 3uOJhB4QPMsShEsJYPDcPg6M0bS4xGHy8aB0mSYSddIsV5JoMNBmpy58P ZFrLJwOzsTJq2TlvWMJ4v2ubrt70y+tC4YoK+L1rx4cpqPBtE/TN7SQzg BgQmjLlHujWuznMnoToNY52kSDC9477uepSZt9Lpm8bnUHi7iGBuWYI5A Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11006"; a="15342750" X-IronPort-AV: E=Sophos;i="6.07,109,1708416000"; d="scan'208";a="15342750" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2024 05:16:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,109,1708416000"; d="scan'208";a="15161564" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.249.46.63]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2024 05:16:43 -0800 From: Adrian Hunter To: Thomas Gleixner Cc: Michael Ellerman , Nicholas Piggin , Christophe Leroy , "Aneesh Kumar K.V" , "Naveen N. Rao" , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Andy Lutomirski , Vincenzo Frascino , John Stultz , Stephen Boyd , Peter Zijlstra , Randy Dunlap , Bjorn Helgaas , Arnd Bergmann , Anna-Maria Behnsen , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [PATCH 12/19] timekeeping: Reuse timekeeping_cycles_to_ns() Date: Fri, 8 Mar 2024 15:15:05 +0200 Message-Id: <20240308131512.44324-13-adrian.hunter@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240308131512.44324-1-adrian.hunter@intel.com> References: <20240308131512.44324-1-adrian.hunter@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Simplify __timekeeping_get_ns() by reusing timekeeping_cycles_to_ns(). Suggested-by: Thomas Gleixner Signed-off-by: Adrian Hunter --- kernel/time/timekeeping.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index c698219b152d..f81d675291e0 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -391,10 +391,7 @@ static inline u64 timekeeping_cycles_to_ns(const struc= t tk_read_base *tkr, u64 c =20 static __always_inline u64 __timekeeping_get_ns(const struct tk_read_base = *tkr) { - u64 delta, cycles =3D tk_clock_read(tkr); - - delta =3D clocksource_delta(cycles, tkr->cycle_last, tkr->mask); - return timekeeping_delta_to_ns(tkr, delta); + return timekeeping_cycles_to_ns(tkr, tk_clock_read(tkr)); } =20 static inline u64 timekeeping_get_ns(const struct tk_read_base *tkr) --=20 2.34.1