projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* internal.h: internal procfs definitions |
| 2 | * | |
| 3 | * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. | |
| 4 | * Written by David Howells ([email protected]) | |
| 5 | * | |
| 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. | |
| 10 | */ | |
| 11 | ||
| 12 | #include <linux/proc_fs.h> | |
| 13 | ||
| 14 | struct vmalloc_info { | |
| 15 | unsigned long used; | |
| 16 | unsigned long largest_chunk; | |
| 17 | }; | |
| 18 | ||
| 19 | #ifdef CONFIG_MMU | |
| 20 | #define VMALLOC_TOTAL (VMALLOC_END - VMALLOC_START) | |
| 21 | extern void get_vmalloc_info(struct vmalloc_info *vmi); | |
| 22 | #else | |
| 23 | ||
| 24 | #define VMALLOC_TOTAL 0UL | |
| 25 | #define get_vmalloc_info(vmi) \ | |
| 26 | do { \ | |
| 27 | (vmi)->used = 0; \ | |
| 28 | (vmi)->largest_chunk = 0; \ | |
| 29 | } while(0) | |
| 30 | ||
| 31 | #endif | |
| 32 | ||
| 33 | extern void create_seq_entry(char *name, mode_t mode, struct file_operations *f); | |
| 34 | extern int proc_exe_link(struct inode *, struct dentry **, struct vfsmount **); | |
| 35 | extern int proc_tid_stat(struct task_struct *, char *); | |
| 36 | extern int proc_tgid_stat(struct task_struct *, char *); | |
| 37 | extern int proc_pid_status(struct task_struct *, char *); | |
| 38 | extern int proc_pid_statm(struct task_struct *, char *); | |
| 39 | ||
| 40 | static inline struct task_struct *proc_task(struct inode *inode) | |
| 41 | { | |
| 42 | return PROC_I(inode)->task; | |
| 43 | } | |
| 44 | ||
| 45 | static inline int proc_type(struct inode *inode) | |
| 46 | { | |
| 47 | return PROC_I(inode)->type; | |
| 48 | } |