kernel/vserver/cvirt_init.h

   1
   2 extern uint64_t vx_idle_jiffies(void);
   3
   4 static inline void vx_info_init_cvirt(struct _vx_cvirt *cvirt)
   5 {
   6         uint64_t idle_jiffies = vx_idle_jiffies();
   7         uint64_t nsuptime;
   8
   9         do_posix_clock_monotonic_gettime(&cvirt->bias_uptime);
  10         nsuptime = (unsigned long long)cvirt->bias_uptime.tv_sec
  11                 * NSEC_PER_SEC + cvirt->bias_uptime.tv_nsec;
  12         cvirt->bias_clock = nsec_to_clock_t(nsuptime);
  13
  14         jiffies_to_timespec(idle_jiffies, &cvirt->bias_idle);
  15         atomic_set(&cvirt->nr_threads, 0);
  16         atomic_set(&cvirt->nr_running, 0);
  17         atomic_set(&cvirt->nr_uninterruptible, 0);
  18         atomic_set(&cvirt->nr_onhold, 0);
  19
  20         down_read(&uts_sem);
  21         cvirt->utsname = system_utsname;
  22         up_read(&uts_sem);
  23
  24         spin_lock_init(&cvirt->load_lock);
  25         cvirt->load_last = jiffies;
  26         atomic_set(&cvirt->load_updates, 0);
  27         cvirt->load[0] = 0;
  28         cvirt->load[1] = 0;
  29         cvirt->load[2] = 0;
  30
  31         atomic_set(&cvirt->total_forks, 0);
  32         spin_lock_init(&cvirt->syslog.logbuf_lock);
  33         init_waitqueue_head(&cvirt->syslog.log_wait);
  34         cvirt->syslog.log_start = 0;
  35         cvirt->syslog.log_end = 0;
  36         cvirt->syslog.con_start = 0;
  37         cvirt->syslog.logged_chars = 0;
  38 }
  39
  40 static inline void vx_info_exit_cvirt(struct _vx_cvirt *cvirt)
  41 {
  42 #ifdef  CONFIG_VSERVER_DEBUG
  43         int value;
  44
  45         vxwprintk((value = atomic_read(&cvirt->nr_threads)),
  46                 "!!! cvirt: %p[nr_threads] = %d on exit.",
  47                 cvirt, value);
  48         vxwprintk((value = atomic_read(&cvirt->nr_running)),
  49                 "!!! cvirt: %p[nr_running] = %d on exit.",
  50                 cvirt, value);
  51         vxwprintk((value = atomic_read(&cvirt->nr_uninterruptible)),
  52                 "!!! cvirt: %p[nr_uninterruptible] = %d on exit.",
  53                 cvirt, value);
  54         vxwprintk((value = atomic_read(&cvirt->nr_onhold)),
  55                 "!!! cvirt: %p[nr_onhold] = %d on exit.",
  56                 cvirt, value);
  57 #endif
  58         return;
  59 }
  60
  61 static inline void vx_info_init_cacct(struct _vx_cacct *cacct)
  62 {
  63         int i,j;
  64
  65         for (i=0; i<5; i++) {
  66                 for (j=0; j<3; j++) {
  67                         atomic_set(&cacct->sock[i][j].count, 0);
  68                         atomic_set(&cacct->sock[i][j].total, 0);
  69                 }
  70         }
  71 }
  72
  73 static inline void vx_info_exit_cacct(struct _vx_cacct *cacct)
  74 {
  75         return;
  76 }
  77