ocfs2: Add extended attribute support

[deliverable/linux.git] / fs / ocfs2 / inode.h

diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 390a85596aa01841a5546e9464aa7a24cfcc23ea..499bc62e758bd3399a8d8a9e2bb7f1bd957b1d85 100644 (file)
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -40,6 +40,9 @@ struct ocfs2_inode_info
        /* protects allocation changes on this inode. */
        struct rw_semaphore             ip_alloc_sem;
 
+       /* protects extended attribute changes on this inode */
+       struct rw_semaphore             ip_xattr_sem;
+
        /* These fields are protected by ip_lock */
        spinlock_t                      ip_lock;
        u32                             ip_open_count;