1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/****************************************************************************
* (C) 2006 - Emmanuel Ackaouy - XenSource Inc.
****************************************************************************
*
* File: xc_csched.c
* Author: Emmanuel Ackaouy
*
* Description: XC Interface to the credit scheduler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; If not, see <http://www.gnu.org/licenses/>.
*/
#include "xc_private.h"
int
xc_sched_credit2_domain_set(
xc_interface *xch,
uint32_t domid,
struct xen_domctl_sched_credit2 *sdom)
{
DECLARE_DOMCTL;
domctl.cmd = XEN_DOMCTL_scheduler_op;
domctl.domain = domid;
domctl.u.scheduler_op.sched_id = XEN_SCHEDULER_CREDIT2;
domctl.u.scheduler_op.cmd = XEN_DOMCTL_SCHEDOP_putinfo;
domctl.u.scheduler_op.u.credit2 = *sdom;
if ( do_domctl(xch, &domctl) )
return -1;
return 0;
}
int
xc_sched_credit2_domain_get(
xc_interface *xch,
uint32_t domid,
struct xen_domctl_sched_credit2 *sdom)
{
DECLARE_DOMCTL;
domctl.cmd = XEN_DOMCTL_scheduler_op;
domctl.domain = domid;
domctl.u.scheduler_op.sched_id = XEN_SCHEDULER_CREDIT2;
domctl.u.scheduler_op.cmd = XEN_DOMCTL_SCHEDOP_getinfo;
if ( do_domctl(xch, &domctl) )
return -1;
*sdom = domctl.u.scheduler_op.u.credit2;
return 0;
}
int
xc_sched_credit2_params_set(
xc_interface *xch,
uint32_t cpupool_id,
struct xen_sysctl_credit2_schedule *schedule)
{
DECLARE_SYSCTL;
sysctl.cmd = XEN_SYSCTL_scheduler_op;
sysctl.u.scheduler_op.cpupool_id = cpupool_id;
sysctl.u.scheduler_op.sched_id = XEN_SCHEDULER_CREDIT2;
sysctl.u.scheduler_op.cmd = XEN_SYSCTL_SCHEDOP_putinfo;
sysctl.u.scheduler_op.u.sched_credit2 = *schedule;
if ( do_sysctl(xch, &sysctl) )
return -1;
*schedule = sysctl.u.scheduler_op.u.sched_credit2;
return 0;
}
int
xc_sched_credit2_params_get(
xc_interface *xch,
uint32_t cpupool_id,
struct xen_sysctl_credit2_schedule *schedule)
{
DECLARE_SYSCTL;
sysctl.cmd = XEN_SYSCTL_scheduler_op;
sysctl.u.scheduler_op.cpupool_id = cpupool_id;
sysctl.u.scheduler_op.sched_id = XEN_SCHEDULER_CREDIT2;
sysctl.u.scheduler_op.cmd = XEN_SYSCTL_SCHEDOP_getinfo;
if ( do_sysctl(xch, &sysctl) )
return -1;
*schedule = sysctl.u.scheduler_op.u.sched_credit2;
return 0;
}
|
