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 */ _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
