[PATCH] cdev documentation

[deliverable/linux.git] / fs / autofs4 / autofs_i.h

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 37c8d909d1e957e2076ea04289f79dd97233907e..480ab178cba50eca22e35bb3af4d0709c0d37258 100644 (file)
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -40,8 +40,6 @@
 #define DPRINTK(fmt,args...) do {} while(0)
 #endif
 
-#define AUTOFS_SUPER_MAGIC 0x0187
-
 /* Unified info structure.  This is pointed to by both the dentry and
    inode structures.  Each file in the filesystem has an instance of this
    structure.  It holds a reference to the dentry, so dentries are never
@@ -74,8 +72,8 @@ struct autofs_wait_queue {
        struct autofs_wait_queue *next;
        autofs_wqt_t wait_queue_token;
        /* We use the following to see what we are waiting for */
-       int hash;
-       int len;
+       unsigned int hash;
+       unsigned int len;
        char *name;
        u32 dev;
        u64 ino;
@@ -85,15 +83,14 @@ struct autofs_wait_queue {
        pid_t tgid;
        /* This is for status reporting upon return */
        int status;
-       atomic_t notified;
        atomic_t wait_ctr;
 };
 
 #define AUTOFS_SBI_MAGIC 0x6d4a556d
 
-#define AUTOFS_TYP_INDIRECT     0x0001
-#define AUTOFS_TYP_DIRECT       0x0002
-#define AUTOFS_TYP_OFFSET       0x0004
+#define AUTOFS_TYPE_INDIRECT     0x0001
+#define AUTOFS_TYPE_DIRECT       0x0002
+#define AUTOFS_TYPE_OFFSET       0x0004
 
 struct autofs_sb_info {
        u32 magic;
@@ -176,8 +173,8 @@ extern struct inode_operations autofs4_dir_inode_operations;
 extern struct inode_operations autofs4_root_inode_operations;
 extern struct inode_operations autofs4_indirect_root_inode_operations;
 extern struct inode_operations autofs4_direct_root_inode_operations;
-extern struct file_operations autofs4_dir_operations;
-extern struct file_operations autofs4_root_operations;
+extern const struct file_operations autofs4_dir_operations;
+extern const struct file_operations autofs4_root_operations;
 
 /* Initializing function */
 
@@ -230,3 +227,6 @@ static inline int __simple_empty(struct dentry *dentry)
 out:
        return ret;
 }
+
+void autofs4_dentry_release(struct dentry *);
+