syscall_setsched-v21.hc (2144B)
1 // $Id$ --*- c -*-- 2 3 // Copyright (C) 2006 Daniel Hokka Zakrisson <daniel@hozac.com> 4 // 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. 8 // 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. 13 // 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. 17 18 19 #ifdef HAVE_CONFIG_H 20 # include <config.h> 21 #endif 22 23 #include "vserver.h" 24 25 static inline ALWAYSINLINE int 26 vc_set_sched_v21(xid_t xid, struct vc_set_sched const *data) 27 { 28 struct vcmd_set_sched_v4 k_data; 29 int ret; 30 31 k_data.fill_rate = data->fill_rate; 32 k_data.interval = data->interval; 33 k_data.tokens = data->tokens; 34 k_data.tokens_min = data->tokens_min; 35 k_data.tokens_max = data->tokens_max; 36 k_data.prio_bias = data->priority_bias; 37 k_data.cpu_id = data->cpu_id; 38 k_data.bucket_id = data->bucket_id; 39 40 if ((data->set_mask & VC_VXSM_FILL_RATE2 && data->fill_rate != data->fill_rate2) || 41 (data->set_mask & VC_VXSM_INTERVAL2 && data->interval != data->interval2)) { 42 /* first set the regular values */ 43 k_data.set_mask = data->set_mask & ~(VC_VXSM_FILL_RATE2|VC_VXSM_INTERVAL2|VC_VXSM_FORCE); 44 ret = vserver(VCMD_set_sched_v4, CTX_USER2KERNEL(xid), &k_data); 45 if (ret) 46 return ret; 47 /* then set idle time */ 48 k_data.set_mask = data->set_mask & (VC_VXSM_FILL_RATE2|VC_VXSM_INTERVAL2|VC_VXSM_FORCE|VC_VXSM_IDLE_TIME|VC_VXSM_CPU_ID|VC_VXSM_BUCKET_ID); 49 k_data.fill_rate = data->fill_rate2; 50 k_data.interval = data->interval2; 51 return vserver(VCMD_set_sched_v4, CTX_USER2KERNEL(xid), &k_data); 52 } 53 else { 54 k_data.set_mask = data->set_mask; 55 return vserver(VCMD_set_sched_v4, CTX_USER2KERNEL(xid), &k_data); 56 } 57 }