1 /* internal.h: internal procfs definitions
3 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
12 #include <linux/proc_fs.h>
13 #include <linux/vs_base.h>
14 #include <linux/vs_context.h>
15 #include <linux/vs_cvirt.h>
16 #include <linux/vs_network.h>
20 unsigned long largest_chunk;
23 extern struct mm_struct *mm_for_maps(struct task_struct *);
26 #define VMALLOC_TOTAL (VMALLOC_END - VMALLOC_START)
27 extern void get_vmalloc_info(struct vmalloc_info *vmi);
30 #define VMALLOC_TOTAL 0UL
31 #define get_vmalloc_info(vmi) \
34 (vmi)->largest_chunk = 0; \
39 extern void create_seq_entry(char *name, mode_t mode, const struct file_operations *f);
40 extern int proc_exe_link(struct inode *, struct dentry **, struct vfsmount **);
41 extern int proc_tid_stat(struct task_struct *, char *);
42 extern int proc_tgid_stat(struct task_struct *, char *);
43 extern int proc_pid_status(struct task_struct *, char *);
44 extern int proc_pid_statm(struct task_struct *, char *);
46 extern struct file_operations proc_maps_operations;
47 extern struct file_operations proc_numa_maps_operations;
48 extern struct file_operations proc_smaps_operations;
50 extern struct file_operations proc_maps_operations;
51 extern struct file_operations proc_numa_maps_operations;
52 extern struct file_operations proc_smaps_operations;
55 void free_proc_entry(struct proc_dir_entry *de);
57 int proc_init_inodecache(void);
59 static inline struct pid *proc_pid(struct inode *inode)
61 return PROC_I(inode)->pid;
64 static inline struct task_struct *get_proc_task(struct inode *inode)
66 return vx_get_proc_task(inode, proc_pid(inode));
69 static inline int proc_fd(struct inode *inode)
71 return PROC_I(inode)->fd;