util-vserver-0.30.208

[util-vserver.git] / kernel / cvirt_def.h

diff --git a/kernel/cvirt_def.h b/kernel/cvirt_def.h
new file mode 100644 (file)
index 0000000..c352890
--- /dev/null
+++ b/kernel/cvirt_def.h
@@ -0,0 +1,77 @@
+#ifndef _VX_CVIRT_DEF_H
+#define _VX_CVIRT_DEF_H
+
+#include <linux/jiffies.h>
+#include <linux/utsname.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+#include <linux/time.h>
+#include <asm/atomic.h>
+
+
+struct _vx_usage_stat {
+       uint64_t user;
+       uint64_t nice;
+       uint64_t system;
+       uint64_t softirq;
+       uint64_t irq;
+       uint64_t idle;
+       uint64_t iowait;
+};
+
+struct _vx_syslog {
+       wait_queue_head_t log_wait;
+       spinlock_t logbuf_lock;         /* lock for the log buffer */
+
+       unsigned long log_start;        /* next char to be read by syslog() */
+       unsigned long con_start;        /* next char to be sent to consoles */
+       unsigned long log_end;          /* most-recently-written-char + 1 */
+       unsigned long logged_chars;     /* #chars since last read+clear operation */
+
+       char log_buf[1024];
+};
+
+
+/* context sub struct */
+
+struct _vx_cvirt {
+       int max_threads;                /* maximum allowed threads */
+       atomic_t nr_threads;            /* number of current threads */
+       atomic_t nr_running;            /* number of running threads */
+       atomic_t nr_uninterruptible;    /* number of uninterruptible threads */
+
+       atomic_t nr_onhold;             /* processes on hold */
+       uint32_t onhold_last;           /* jiffies when put on hold */
+
+       struct timespec bias_idle;
+       struct timespec bias_uptime;    /* context creation point */
+       uint64_t bias_clock;            /* offset in clock_t */
+
+       struct new_utsname utsname;
+
+       spinlock_t load_lock;           /* lock for the load averages */
+       atomic_t load_updates;          /* nr of load updates done so far */
+       uint32_t load_last;             /* last time load was cacled */
+       uint32_t load[3];               /* load averages 1,5,15 */
+
+       atomic_t total_forks;           /* number of forks so far */
+
+       struct _vx_usage_stat cpustat[NR_CPUS];
+
+       struct _vx_syslog syslog;
+};
+
+struct _vx_sock_acc {
+       atomic_t count;
+       atomic_t total;
+};
+
+/* context sub struct */
+
+struct _vx_cacct {
+       unsigned long total_forks;
+
+       struct _vx_sock_acc sock[5][3];
+};
+
+#endif /* _VX_CVIRT_DEF_H */