summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/include/linux/pid_namespace.h
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/include/linux/pid_namespace.h')
-rw-r--r--ANDROID_3.4.5/include/linux/pid_namespace.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/ANDROID_3.4.5/include/linux/pid_namespace.h b/ANDROID_3.4.5/include/linux/pid_namespace.h
deleted file mode 100644
index b067bd8c..00000000
--- a/ANDROID_3.4.5/include/linux/pid_namespace.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#ifndef _LINUX_PID_NS_H
-#define _LINUX_PID_NS_H
-
-#include <linux/sched.h>
-#include <linux/bug.h>
-#include <linux/mm.h>
-#include <linux/threads.h>
-#include <linux/nsproxy.h>
-#include <linux/kref.h>
-
-struct pidmap {
- atomic_t nr_free;
- void *page;
-};
-
-#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
-
-struct bsd_acct_struct;
-
-struct pid_namespace {
- struct kref kref;
- struct pidmap pidmap[PIDMAP_ENTRIES];
- int last_pid;
- struct task_struct *child_reaper;
- struct kmem_cache *pid_cachep;
- unsigned int level;
- struct pid_namespace *parent;
-#ifdef CONFIG_PROC_FS
- struct vfsmount *proc_mnt;
-#endif
-#ifdef CONFIG_BSD_PROCESS_ACCT
- struct bsd_acct_struct *bacct;
-#endif
- gid_t pid_gid;
- int hide_pid;
- int reboot; /* group exit code if this pidns was rebooted */
-};
-
-extern struct pid_namespace init_pid_ns;
-
-#ifdef CONFIG_PID_NS
-static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
-{
- if (ns != &init_pid_ns)
- kref_get(&ns->kref);
- return ns;
-}
-
-extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);
-extern void free_pid_ns(struct kref *kref);
-extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
-extern int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd);
-
-static inline void put_pid_ns(struct pid_namespace *ns)
-{
- if (ns != &init_pid_ns)
- kref_put(&ns->kref, free_pid_ns);
-}
-
-#else /* !CONFIG_PID_NS */
-#include <linux/err.h>
-
-static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
-{
- return ns;
-}
-
-static inline struct pid_namespace *
-copy_pid_ns(unsigned long flags, struct pid_namespace *ns)
-{
- if (flags & CLONE_NEWPID)
- ns = ERR_PTR(-EINVAL);
- return ns;
-}
-
-static inline void put_pid_ns(struct pid_namespace *ns)
-{
-}
-
-static inline void zap_pid_ns_processes(struct pid_namespace *ns)
-{
- BUG();
-}
-
-static inline int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd)
-{
- return 0;
-}
-#endif /* CONFIG_PID_NS */
-
-extern struct pid_namespace *task_active_pid_ns(struct task_struct *tsk);
-void pidhash_init(void);
-void pidmap_init(void);
-
-#endif /* _LINUX_PID_NS_H */