Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[deliverable/linux.git] / include / linux / proc_fs.h

diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 3fd2e871ff1bfbd23fae57c536d8b247c19ef131..32676b35d2f5dceb3e340574ad9c7dccdff482dc 100644 (file)
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -28,7 +28,11 @@ struct mm_struct;
  */
 
 enum {
-       PROC_ROOT_INO = 1,
+       PROC_ROOT_INO           = 1,
+       PROC_IPC_INIT_INO       = 0xEFFFFFFFU,
+       PROC_UTS_INIT_INO       = 0xEFFFFFFEU,
+       PROC_USER_INIT_INO      = 0xEFFFFFFDU,
+       PROC_PID_INIT_INO       = 0xEFFFFFFCU,
 };
 
 /*
@@ -174,7 +178,10 @@ extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
        struct proc_dir_entry *parent);
 
 extern struct file *proc_ns_fget(int fd);
+extern bool proc_ns_inode(struct inode *inode);
 
+extern int proc_alloc_inum(unsigned int *pino);
+extern void proc_free_inum(unsigned int inum);
 #else
 
 #define proc_net_fops_create(net, name, mode, fops)  ({ (void)(mode), NULL; })
@@ -229,6 +236,19 @@ static inline struct file *proc_ns_fget(int fd)
        return ERR_PTR(-EINVAL);
 }
 
+static inline bool proc_ns_inode(struct inode *inode)
+{
+       return false;
+}
+
+static inline int proc_alloc_inum(unsigned int *inum)
+{
+       *inum = 1;
+       return 0;
+}
+static inline void proc_free_inum(unsigned int inum)
+{
+}
 #endif /* CONFIG_PROC_FS */
 
 #if !defined(CONFIG_PROC_KCORE)
@@ -247,10 +267,14 @@ struct proc_ns_operations {
        void *(*get)(struct task_struct *task);
        void (*put)(void *ns);
        int (*install)(struct nsproxy *nsproxy, void *ns);
+       unsigned int (*inum)(void *ns);
 };
 extern const struct proc_ns_operations netns_operations;
 extern const struct proc_ns_operations utsns_operations;
 extern const struct proc_ns_operations ipcns_operations;
+extern const struct proc_ns_operations pidns_operations;
+extern const struct proc_ns_operations userns_operations;
+extern const struct proc_ns_operations mntns_operations;
 
 union proc_op {
        int (*proc_get_link)(struct dentry *, struct path *);
@@ -290,4 +314,7 @@ static inline struct net *PDE_NET(struct proc_dir_entry *pde)
        return pde->parent->data;
 }
 
+#include <linux/signal.h>
+
+void render_sigset_t(struct seq_file *m, const char *header, sigset_t *set);
 #endif /* _LINUX_PROC_FS_H */