X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fproc_fs.h;h=adc7b24ccd3cd7903a51e28aac37eade11d34c39;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=0c4d760556f03e8445a84c3c6b7a2f057951cd09;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 0c4d76055..adc7b24cc 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
 #include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
+#include <linux/magic.h>
 #include <asm/atomic.h>
 
 /*
@@ -24,8 +25,6 @@ enum {
 	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
@@ -246,15 +245,22 @@ static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
 extern void kclist_add(struct kcore_list *, void *, size_t);
 #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 pid *pid;
 	int vx_flags;
 	int fd;
-	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;
+	union proc_op op;
 	struct proc_dir_entry *pde;
 	struct inode vfs_inode;
 };
@@ -272,7 +278,9 @@ static inline struct proc_dir_entry *PDE(const struct inode *inode)
 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 */