[PATCH] Fix ext2_fs_sb.h for user space

This patch modifies the EXT2 superblock header file
so that it can be included by user-space programs.

Signed-off-by: Thomas Koeller <[email protected]>


---

 include/linux/ext2_fs_sb.h |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

1a75ff23bfe0db7ec765705134a64de0c00e4b3c
diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h
index 4eda0ed..8c57a80 100644
--- a/include/linux/ext2_fs_sb.h
+++ b/include/linux/ext2_fs_sb.h
@@ -16,8 +16,12 @@
 #ifndef _LINUX_EXT2_FS_SB
 #define _LINUX_EXT2_FS_SB
 
+#include <linux/spinlock_types.h>
+
+#ifdef __KERNEL__
 #include <linux/blockgroup_lock.h>
 #include <linux/percpu_counter.h>
+#endif
 
 /*
  * second extended-fs super-block data in memory
@@ -46,13 +50,15 @@ struct ext2_sb_info {
 	int s_inode_size;
 	int s_first_ino;
 	spinlock_t s_next_gen_lock;
-	u32 s_next_generation;
+	__u32 s_next_generation;
 	unsigned long s_dir_count;
-	u8 *s_debts;
+	__u8 *s_debts;
+#ifdef __KERNEL__
 	struct percpu_counter s_freeblocks_counter;
 	struct percpu_counter s_freeinodes_counter;
 	struct percpu_counter s_dirs_counter;
 	struct blockgroup_lock s_blockgroup_lock;
+#endif
 };
 
 #endif	/* _LINUX_EXT2_FS_SB */
-- 
1.3.3