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kaf24@firebug.cl.cam.ac.uk
c702fb4c9d
Trailing whitespace removed with: perl -p -i -e 's/\s+$/\n/g' tools/libxc/*.[ch] Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/******************************************************************************
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* xc_sedf.c
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*
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* API for manipulating parameters of the Simple EDF scheduler.
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*
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* changes by Stephan Diestelhorst
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* based on code
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* by Mark Williamson, Copyright (c) 2004 Intel Research Cambridge.
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*/
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#include "xc_private.h"
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int xc_sedf_domain_set(int xc_handle,
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uint32_t domid, uint64_t period, uint64_t slice,uint64_t latency, uint16_t extratime,uint16_t weight)
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{
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DECLARE_DOM0_OP;
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struct sedf_adjdom *p = &op.u.adjustdom.u.sedf;
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op.cmd = DOM0_ADJUSTDOM;
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op.u.adjustdom.domain = (domid_t)domid;
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op.u.adjustdom.sched_id = SCHED_SEDF;
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op.u.adjustdom.direction = SCHED_INFO_PUT;
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p->period = period;
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p->slice = slice;
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p->latency = latency;
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p->extratime = extratime;
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p->weight = weight;
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return do_dom0_op(xc_handle, &op);
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}
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int xc_sedf_domain_get(int xc_handle, uint32_t domid, uint64_t *period, uint64_t *slice, uint64_t* latency, uint16_t* extratime, uint16_t* weight)
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{
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DECLARE_DOM0_OP;
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int ret;
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struct sedf_adjdom *p = &op.u.adjustdom.u.sedf;
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op.cmd = DOM0_ADJUSTDOM;
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op.u.adjustdom.domain = (domid_t)domid;
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op.u.adjustdom.sched_id = SCHED_SEDF;
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op.u.adjustdom.direction = SCHED_INFO_GET;
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ret = do_dom0_op(xc_handle, &op);
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*period = p->period;
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*slice = p->slice;
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*latency = p->latency;
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*extratime = p->extratime;
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*weight = p->weight;
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return ret;
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}
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