kernel/vserver/cvirt_init.h

   1
   2
   3 extern uint64_t vx_idle_jiffies(void);
   4
   5 static inline void vx_info_init_cvirt(struct _vx_cvirt *cvirt)
   6 {
   7         uint64_t idle_jiffies = vx_idle_jiffies();
   8         uint64_t nsuptime;
   9
  10         do_posix_clock_monotonic_gettime(&cvirt->bias_uptime);
  11         nsuptime = (unsigned long long)cvirt->bias_uptime.tv_sec
  12                 * NSEC_PER_SEC + cvirt->bias_uptime.tv_nsec;
  13         cvirt->bias_clock = nsec_to_clock_t(nsuptime);
  14
  15         jiffies_to_timespec(idle_jiffies, &cvirt->bias_idle);
  16         atomic_set(&cvirt->nr_threads, 0);
  17         atomic_set(&cvirt->nr_running, 0);
  18         atomic_set(&cvirt->nr_uninterruptible, 0);
  19         atomic_set(&cvirt->nr_onhold, 0);
  20
  21         down_read(&uts_sem);
  22         cvirt->utsname = system_utsname;
  23         up_read(&uts_sem);
  24
  25         spin_lock_init(&cvirt->load_lock);
  26         cvirt->load_last = jiffies;
  27         atomic_set(&cvirt->load_updates, 0);
  28         cvirt->load[0] = 0;
  29         cvirt->load[1] = 0;
  30         cvirt->load[2] = 0;
  31         atomic_set(&cvirt->total_forks, 0);
  32
  33         spin_lock_init(&cvirt->syslog.logbuf_lock);
  34         init_waitqueue_head(&cvirt->syslog.log_wait);
  35         cvirt->syslog.log_start = 0;
  36         cvirt->syslog.log_end = 0;
  37         cvirt->syslog.con_start = 0;
  38         cvirt->syslog.logged_chars = 0;
  39 }
  40
  41 static inline void vx_info_exit_cvirt(struct _vx_cvirt *cvirt)
  42 {
  43 #ifdef  CONFIG_VSERVER_DEBUG
  44         int value;
  45
  46         vxwprintk((value = atomic_read(&cvirt->nr_threads)),
  47                 "!!! cvirt: %p[nr_threads] = %d on exit.",
  48                 cvirt, value);
  49         vxwprintk((value = atomic_read(&cvirt->nr_running)),
  50                 "!!! cvirt: %p[nr_running] = %d on exit.",
  51                 cvirt, value);
  52         vxwprintk((value = atomic_read(&cvirt->nr_uninterruptible)),
  53                 "!!! cvirt: %p[nr_uninterruptible] = %d on exit.",
  54                 cvirt, value);
  55         vxwprintk((value = atomic_read(&cvirt->nr_onhold)),
  56                 "!!! cvirt: %p[nr_onhold] = %d on exit.",
  57                 cvirt, value);
  58 #endif
  59         return;
  60 }
  61
  62 static inline void vx_info_init_cacct(struct _vx_cacct *cacct)
  63 {
  64         int i,j;
  65
  66         for (i=0; i<5; i++) {
  67                 for (j=0; j<3; j++) {
  68                         atomic_set(&cacct->sock[i][j].count, 0);
  69                         atomic_set(&cacct->sock[i][j].total, 0);
  70                 }
  71         }
  72 }
  73
  74 static inline void vx_info_exit_cacct(struct _vx_cacct *cacct)
  75 {
  76         return;
  77 }
  78