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Diffstat (limited to 'include/linux/proc_fs.h')
-rw-r--r--include/linux/proc_fs.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index aa6322d4519..135871df991 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
#include <linux/config.h>
#include <linux/slab.h>
#include <linux/fs.h>
+#include <linux/spinlock.h>
#include <asm/atomic.h>
/*
@@ -55,9 +56,9 @@ struct proc_dir_entry {
nlink_t nlink;
uid_t uid;
gid_t gid;
- 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;
@@ -92,6 +93,8 @@ extern struct proc_dir_entry *proc_bus;
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);
@@ -125,9 +128,9 @@ extern int proc_match(int, const char *,struct proc_dir_entry *);
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
@@ -186,7 +189,7 @@ static inline struct proc_dir_entry *proc_net_create(const char *name,
}
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)