This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / kernel / vserver / cvirt_proc.h

diff --git a/kernel/vserver/cvirt_proc.h b/kernel/vserver/cvirt_proc.h
new file mode 100644 (file)
index 0000000..ac67f98
--- /dev/null
+++ b/kernel/vserver/cvirt_proc.h
@@ -0,0 +1,90 @@
+#ifndef _VX_CVIRT_PROC_H
+#define _VX_CVIRT_PROC_H
+
+#include <linux/sched.h>
+
+
+#define LOAD_INT(x) ((x) >> FSHIFT)
+#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
+
+static inline int vx_info_proc_cvirt(struct _vx_cvirt *cvirt, char *buffer)
+{
+       int length = 0;
+       int a, b, c;
+
+       length += sprintf(buffer + length,
+               "BiasUptime:\t%lu.%02lu\n",
+                       (unsigned long)cvirt->bias_uptime.tv_sec,
+                       (cvirt->bias_uptime.tv_nsec / (NSEC_PER_SEC / 100)));
+       length += sprintf(buffer + length,
+               "SysName:\t%.*s\n"
+               "NodeName:\t%.*s\n"
+               "Release:\t%.*s\n"
+               "Version:\t%.*s\n"
+               "Machine:\t%.*s\n"
+               "DomainName:\t%.*s\n"
+               ,__NEW_UTS_LEN, cvirt->utsname.sysname
+               ,__NEW_UTS_LEN, cvirt->utsname.nodename
+               ,__NEW_UTS_LEN, cvirt->utsname.release
+               ,__NEW_UTS_LEN, cvirt->utsname.version
+               ,__NEW_UTS_LEN, cvirt->utsname.machine
+               ,__NEW_UTS_LEN, cvirt->utsname.domainname
+               );
+
+       a = cvirt->load[0] + (FIXED_1/200);
+       b = cvirt->load[1] + (FIXED_1/200);
+       c = cvirt->load[2] + (FIXED_1/200);
+       length += sprintf(buffer + length,
+               "nr_threads:\t%d\n"
+               "nr_running:\t%d\n"
+               "nr_unintr:\t%d\n"
+               "nr_onhold:\t%d\n"
+               "load_updates:\t%d\n"
+               "loadavg:\t%d.%02d %d.%02d %d.%02d\n"
+               ,atomic_read(&cvirt->nr_threads)
+               ,atomic_read(&cvirt->nr_running)
+               ,atomic_read(&cvirt->nr_uninterruptible)
+               ,atomic_read(&cvirt->nr_onhold)
+               ,atomic_read(&cvirt->load_updates)
+               ,LOAD_INT(a), LOAD_FRAC(a)
+               ,LOAD_INT(b), LOAD_FRAC(b)
+               ,LOAD_INT(c), LOAD_FRAC(c)
+               );
+       return length;
+}
+
+
+static inline long vx_sock_count(struct _vx_cacct *cacct, int type, int pos)
+{
+       return atomic_read(&cacct->sock[type][pos].count);
+}
+
+
+static inline long vx_sock_total(struct _vx_cacct *cacct, int type, int pos)
+{
+       return atomic_read(&cacct->sock[type][pos].total);
+}
+
+static inline int vx_info_proc_cacct(struct _vx_cacct *cacct, char *buffer)
+{
+       int i,j, length = 0;
+       static char *type[] = { "UNSPEC", "UNIX", "INET", "INET6", "OTHER" };
+
+       for (i=0; i<5; i++) {
+               length += sprintf(buffer + length,
+                       "%s:", type[i]);
+               for (j=0; j<3; j++) {
+                       length += sprintf(buffer + length,
+                               "\t%12lu/%-12lu"
+                               ,vx_sock_count(cacct, i, j)
+                               ,vx_sock_total(cacct, i, j)
+                               );
+               }
+               buffer[length++] = '\n';
+       }
+       length += sprintf(buffer + length,
+               "forks:\t%lu\n", cacct->total_forks);
+       return length;
+}
+
+#endif /* _VX_CVIRT_PROC_H */