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
  32 static inline void vx_info_exit_cvirt(struct _vx_cvirt *cvirt)
  33 {
  34 #ifdef  CONFIG_VSERVER_DEBUG
  35         int value;
  36
  37         vxwprintk((value = atomic_read(&cvirt->nr_threads)),
  38                 "!!! cvirt: %p[nr_threads] = %d on exit.",
  39                 cvirt, value);
  40         vxwprintk((value = atomic_read(&cvirt->nr_running)),
  41                 "!!! cvirt: %p[nr_running] = %d on exit.",
  42                 cvirt, value);
  43         vxwprintk((value = atomic_read(&cvirt->nr_uninterruptible)),
  44                 "!!! cvirt: %p[nr_uninterruptible] = %d on exit.",
  45                 cvirt, value);
  46 #endif
  47         return;
  48 }
  49
  50 static inline void vx_info_init_cacct(struct _vx_cacct *cacct)
  51 {
  52         int i,j;
  53
  54         for (i=0; i<5; i++) {
  55                 for (j=0; j<3; j++) {
  56                         atomic_set(&cacct->sock[i][j].count, 0);
  57                         atomic_set(&cacct->sock[i][j].total, 0);
  58                 }
  59         }
  60 }
  61
  62 static inline void vx_info_exit_cacct(struct _vx_cacct *cacct)
  63 {
  64         return;
  65 }
  66