1 // $Id: syscall_setsched-v13.hc,v 1.4 2004/10/19 21:04:23 ensc Exp $ --*- c -*--
3 // Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include "sched_cmd.h"
26 #define VCGET(MASK,VAL) ((data->set_mask & (MASK)) ? (VAL) : SCHED_KEEP);
29 static inline ALWAYSINLINE int
30 vc_set_sched_v13obs(xid_t xid, struct vc_set_sched const *data)
32 #warning vc_set_sched_v13() uses an obsolete interface; remove it in the final version
33 struct vcmd_set_sched_v2 k_data;
37 k_data.fill_rate = VCGET(VC_VXSM_FILL_RATE, data->fill_rate);
38 k_data.interval = VCGET(VC_VXSM_INTERVAL, data->interval);
39 k_data.tokens = VCGET(VC_VXSM_TOKENS, data->tokens);
40 k_data.tokens_min = VCGET(VC_VXSM_TOKENS_MIN, data->tokens_min);
41 k_data.tokens_max = VCGET(VC_VXSM_TOKENS_MAX, data->tokens_max);
43 return vserver(VCMD_set_sched_v2, CTX_USER2KERNEL(xid), &k_data);
46 #define X(ATTR) ENSC_SAME_STRUCT_IDX(k_data, *data, ATTR)
48 static inline ALWAYSINLINE int
49 vc_set_sched_v13b(xid_t xid, struct vc_set_sched const *data)
51 struct vcmd_set_sched_v3 k_data;
53 // This expression will be evaluated at compile-time
54 if (sizeof(struct vcmd_set_sched_v3)==sizeof(struct vc_set_sched) &&
55 X(set_mask) && X(fill_rate) && X(interval) && X(tokens) &&
56 X(tokens_min) && X(tokens_max) && X(priority_bias))
57 return vserver(VCMD_set_sched, CTX_USER2KERNEL(xid),
58 (struct vc_set_sched *)(data));
60 k_data.set_mask = data->set_mask;
61 k_data.fill_rate = data->fill_rate;
62 k_data.interval = data->interval;
63 k_data.tokens = data->tokens;
64 k_data.tokens_min = data->tokens_min;
65 k_data.tokens_max = data->tokens_max;
66 k_data.priority_bias = data->priority_bias;
68 return vserver(VCMD_set_sched, CTX_USER2KERNEL(xid), &k_data);