c9272937e7
Physical CPU quota was previously given to a thread on construction only by directly specifying a percentage of the quota of the according CPU session. Now, a new thread is given a weighting that can be any value. The physical counter-value of such a weighting depends on the weightings of the other threads at the CPU session. Thus, the physical quota of all threads of a CPU session must be updated when a weighting is added or removed. This is each time the session creates or destroys a thread. This commit also adapts the "cpu_quota" test in base-hw accordingly. Ref #1464
31 lines
678 B
C++
31 lines
678 B
C++
/*
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* \brief Platform-specific parts of cores CPU-service
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* \author Martin Stein
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* \date 2012-04-17
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*/
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/*
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* Copyright (C) 2009-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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/* Genode includes */
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#include <base/printf.h>
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/* Core includes */
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#include <cpu_session_component.h>
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using namespace Genode;
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Ram_dataspace_capability Cpu_session_component::utcb(Thread_capability thread_cap)
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{
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PERR("%s: Not implemented", __PRETTY_FUNCTION__);
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return Ram_dataspace_capability();
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}
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Cpu_session::Quota Cpu_session_component::quota() { return Quota(); }
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