From owner-svn-src-head@FreeBSD.ORG Wed May 13 05:46:05 2015 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AA873264; Wed, 13 May 2015 05:46:05 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 998E61ECA; Wed, 13 May 2015 05:46:05 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t4D5k5xO053293; Wed, 13 May 2015 05:46:05 GMT (envelope-from ganbold@FreeBSD.org) Received: (from ganbold@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t4D5k53m053292; Wed, 13 May 2015 05:46:05 GMT (envelope-from ganbold@FreeBSD.org) Message-Id: <201505130546.t4D5k53m053292@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: ganbold set sender to ganbold@FreeBSD.org using -f From: Ganbold Tsagaankhuu Date: Wed, 13 May 2015 05:46:05 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r282830 - head/sys/arm/arm X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 May 2015 05:46:05 -0000 Author: ganbold Date: Wed May 13 05:46:04 2015 New Revision: 282830 URL: https://svnweb.freebsd.org/changeset/base/282830 Log: Delete cpu_do_powersave which is set but never used/tested serving no useful purpose. Differential Revision: https://reviews.freebsd.org/D2516 Submitted by: John Wehle Reviewed by: ian@ Modified: head/sys/arm/arm/cpufunc.c Modified: head/sys/arm/arm/cpufunc.c ============================================================================== --- head/sys/arm/arm/cpufunc.c Wed May 13 02:25:54 2015 (r282829) +++ head/sys/arm/arm/cpufunc.c Wed May 13 05:46:04 2015 (r282830) @@ -99,8 +99,6 @@ u_int arm_cache_level; u_int arm_cache_type[14]; u_int arm_cache_loc; -/* 1 == use cpu_sleep(), 0 == don't */ -int cpu_do_powersave; int ctrl; #ifdef CPU_ARM9 @@ -838,11 +836,6 @@ set_cpufuncs() cputype = cpufunc_id(); cputype &= CPU_ID_CPU_MASK; - /* - * NOTE: cpu_do_powersave defaults to off. If we encounter a - * CPU type where we want to use it by default, then we set it. - */ - #ifdef CPU_ARM9 if (((cputype & CPU_ID_IMPLEMENTOR_MASK) == CPU_ID_ARM_LTD || (cputype & CPU_ID_IMPLEMENTOR_MASK) == CPU_ID_TI) && @@ -922,8 +915,6 @@ set_cpufuncs() get_cachetype_cp15(); pmap_pte_init_mmu_v6(); - /* Use powersave on this CPU. */ - cpu_do_powersave = 1; goto out; } #endif /* CPU_CORTEXA */ @@ -946,9 +937,6 @@ set_cpufuncs() get_cachetype_cp15(); pmap_pte_init_generic(); - /* Use powersave on this CPU. */ - cpu_do_powersave = 1; - goto out; } #endif /* CPU_FA526 */ @@ -985,9 +973,6 @@ set_cpufuncs() get_cachetype_cp15(); pmap_pte_init_xscale(); - /* Use powersave on this CPU. */ - cpu_do_powersave = 1; - goto out; } #endif /* CPU_XSCALE_PXA2X0 */