[Ocfs2-tools-devel] [PATCH 01/10] Add very basic support for i_dyn_features read/write.

[Tao Ma]

From: Mark Fasheh <mfasheh at suse.com>

Signed-off-by: Mark Fasheh <mfasheh at suse.com>
Signed-off-by: Tao Ma <tao.ma at oracle.com>
---
 libocfs2/inode.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/libocfs2/inode.c b/libocfs2/inode.c
index 90f83b2..33d9c9d 100644
--- a/libocfs2/inode.c
+++ b/libocfs2/inode.c
@@ -145,6 +145,10 @@ static void ocfs2_swap_inode_second(struct ocfs2_dinode *di)
 
 		tl->tl_count = bswap_16(tl->tl_count);
 		tl->tl_used  = bswap_16(tl->tl_used);
+	} else if (di->i_dyn_features & OCFS2_INLINE_DATA_FL) {
+		struct ocfs2_inline_data *id = &di->id2.i_data;
+
+		id->id_count = bswap_16(id->id_count);
 	}
 }
 
@@ -171,6 +175,7 @@ static void ocfs2_swap_inode_first(struct ocfs2_dinode *di)
 	di->i_ctime_nsec    = bswap_32(di->i_ctime_nsec);
 	di->i_mtime_nsec    = bswap_32(di->i_mtime_nsec);
 	di->i_attr          = bswap_32(di->i_attr);
+	di->i_dyn_features  = bswap_16(di->i_dyn_features);
 }
 
 static int has_extents(struct ocfs2_dinode *di)
@@ -182,6 +187,8 @@ static int has_extents(struct ocfs2_dinode *di)
 	/* i_flags doesn't indicate when id2 is a fast symlink */
 	if (S_ISLNK(di->i_mode) && di->i_size && di->i_clusters == 0)
 		return 0;
+	if (di->i_dyn_features & OCFS2_INLINE_DATA_FL)
+		return 0;
 
 	return 1;
 }
-- 
1.5.4.GIT