[PATCH] md: Only checkpoint expansion progress occasionally

[linux-2.6-omap-h63xx.git] / include / linux / proc_fs.h

diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index aa6322d4519828c4598cbab4c07116a2a615c385..cb224cf653b1bcd60b2945fa7e5d4707a789a8bc 100644 (file)
--- 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>
 
 /*
@@ -55,7 +56,7 @@ 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;
        get_info_t *get_info;
@@ -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);