cg: Skeleton for cgroup code

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Makefile.crtools

@@ -56,6 +56,7 @@ obj-y	+= page-read.o
 obj-y	+= pagemap-cache.o
 obj-y	+= kerndat.o
 obj-y	+= stats.o
+obj-y	+= cgroup.o
 obj-y	+= string.o
 obj-y	+= sigframe.o
 ifeq ($(VDSO),y)

cgroup.c

+#define LOG_PREFIX	"cg: "
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include "xmalloc.h"
+#include "cgroup.h"
+#include "pstree.h"
+#include "proc_parse.h"
+#include "util.h"
+#include "fdset.h"
+#include "protobuf.h"
+#include "protobuf/core.pb-c.h"
+#include "protobuf/cgroup.pb-c.h"

cr-dump.c

@@ -58,6 +58,7 @@
 #include "sk-packet.h"
 #include "cpu.h"
 #include "elf.h"
+#include "cgroup.h"
 #include "file-lock.h"
 #include "page-xfer.h"
 #include "kerndat.h"

cr-restore.c

@@ -68,6 +68,7 @@
 #include "kerndat.h"
 #include "rst-malloc.h"
 #include "plugin.h"
+#include "cgroup.h"
 
 #include "parasite-syscall.h"
 

image.c

@@ -7,6 +7,7 @@
 #include "image.h"
 #include "pstree.h"
 #include "stats.h"
+#include "cgroup.h"
 #include "protobuf.h"
 #include "protobuf/inventory.pb-c.h"
 #include "protobuf/pagemap.pb-c.h"

include/cgroup.h

+#ifndef __CR_CGROUP_H__
+#define __CR_CGROUP_H__
+#include "asm/int.h"
+#endif /* __CR_CGROUP_H__ */