#ifndef _LINUX_PROC_FS_H
#define _LINUX_PROC_FS_H
-#include <linux/config.h>
#include <linux/slab.h>
#include <linux/fs.h>
+#include <linux/spinlock.h>
+#include <linux/magic.h>
#include <asm/atomic.h>
/*
PROC_ROOT_INO = 1,
};
-#define PROC_SUPER_MAGIC 0x9fa0
-
/*
* This is not completely implemented yet. The idea is to
* create an in-memory tree (like the actual /proc filesystem
uid_t uid;
gid_t gid;
int vx_flags;
- unsigned long size;
+ loff_t size;
struct inode_operations * proc_iops;
- struct file_operations * proc_fops;
+ const struct file_operations * proc_fops;
get_info_t *get_info;
struct module *owner;
struct proc_dir_entry *next, *parent, *subdir;
write_proc_t *write_proc;
atomic_t count; /* use count */
int deleted; /* delete flag */
+ void *set;
};
struct kcore_list {
size_t size;
};
+struct vmcore {
+ struct list_head list;
+ unsigned long long paddr;
+ unsigned long long size;
+ loff_t offset;
+};
+
#ifdef CONFIG_PROC_FS
extern struct proc_dir_entry proc_root;
extern struct proc_dir_entry *proc_root_driver;
extern struct proc_dir_entry *proc_root_kcore;
+extern spinlock_t proc_subdir_lock;
+
extern void proc_root_init(void);
extern void proc_misc_init(void);
struct mm_struct;
+void proc_flush_task(struct task_struct *task);
struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *);
-struct dentry *proc_pid_unhash(struct task_struct *p);
-void proc_pid_flush(struct dentry *proc_dentry);
int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir);
unsigned long task_vsize(struct mm_struct *);
int task_statm(struct mm_struct *, int *, int *, int *, int *);
extern int proc_readdir(struct file *, void *, filldir_t);
extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *);
-extern struct file_operations proc_kcore_operations;
-extern struct file_operations proc_kmsg_operations;
-extern struct file_operations ppc_htab_operations;
+extern const struct file_operations proc_kcore_operations;
+extern const struct file_operations proc_kmsg_operations;
+extern const struct file_operations ppc_htab_operations;
/*
* proc_tty.c
/*
* proc_devtree.c
*/
+#ifdef CONFIG_PROC_DEVICETREE
struct device_node;
+struct property;
extern void proc_device_tree_init(void);
-#ifdef CONFIG_PROC_DEVICETREE
extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
-#else /* !CONFIG_PROC_DEVICETREE */
-static inline void proc_device_tree_add_node(struct device_node *np, struct proc_dir_entry *pde)
-{
- return;
-}
+extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
+extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde,
+ struct property *prop);
+extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
+ struct property *newprop,
+ struct property *oldprop);
#endif /* CONFIG_PROC_DEVICETREE */
extern struct proc_dir_entry *proc_symlink(const char *,
}
static inline struct proc_dir_entry *proc_net_fops_create(const char *name,
- mode_t mode, struct file_operations *fops)
+ mode_t mode, const struct file_operations *fops)
{
struct proc_dir_entry *res = create_proc_entry(name, mode, proc_net);
if (res)
#define proc_root_driver NULL
#define proc_net NULL
+#define proc_bus NULL
#define proc_net_fops_create(name, mode, fops) ({ (void)(mode), NULL; })
#define proc_net_create(name, mode, info) ({ (void)(mode), NULL; })
static inline void proc_net_remove(const char *name) {}
-static inline struct dentry *proc_pid_unhash(struct task_struct *p) { return NULL; }
-static inline void proc_pid_flush(struct dentry *proc_dentry) { }
+static inline void proc_flush_task(struct task_struct *task) { }
static inline struct proc_dir_entry *create_proc_entry(const char *name,
mode_t mode, struct proc_dir_entry *parent) { return NULL; }
#endif /* CONFIG_PROC_FS */
-#if !defined(CONFIG_PROC_FS)
+#if !defined(CONFIG_PROC_KCORE)
static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
{
}
-static inline struct kcore_list * kclist_del(void *addr)
-{
- return NULL;
-}
#else
extern void kclist_add(struct kcore_list *, void *, size_t);
-extern struct kcore_list *kclist_del(void *);
#endif
+struct vx_info;
+struct nx_info;
+
+union proc_op {
+ int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
+ int (*proc_read)(struct task_struct *task, char *page);
+ int (*proc_vs_read)(char *page);
+ int (*proc_vxi_read)(struct vx_info *vxi, char *page);
+ int (*proc_nxi_read)(struct nx_info *nxi, char *page);
+};
+
struct proc_inode {
- struct task_struct *task;
- int type;
+ struct pid *pid;
int vx_flags;
- union {
- int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
- int (*proc_read)(struct task_struct *task, char *page);
- int (*proc_vid_read)(int vid, char *page);
- } op;
+ int fd;
+ union proc_op op;
struct proc_dir_entry *pde;
struct inode vfs_inode;
};
return PROC_I(inode)->pde;
}
+struct proc_maps_private {
+ struct pid *pid;
+ struct task_struct *task;
+#ifdef CONFIG_MMU
+ struct vm_area_struct *tail_vma;
+#endif
+};
+
#endif /* _LINUX_PROC_FS_H */