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yaml --- r: 206292 b: refs/heads/master c: 4a9cdec h: refs/heads/master v: v3
git-mirror · Jun 29, 2010 · 79efa11 · 79efa11
1 parent d8b667d
commit 79efa11
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6ac12a6159c802ae8b757dd13563564e64333df
+refs/heads/master: 4a9cdec73f79b2858e9ecf0b6cfac7f6b200bf3a
diff --git a/trunk/fs/ext4/ext4.h b/trunk/fs/ext4/ext4.h
@@ -1002,7 +1002,13 @@ struct ext4_super_block {
 	__u8	s_reserved_char_pad2;
 	__le16  s_reserved_pad;
 	__le64	s_kbytes_written;	/* nr of lifetime kilobytes written */
-	__u32   s_reserved[160];        /* Padding to the end of the block */
+	__le32	s_snapshot_inum;	/* Inode number of active snapshot */
+	__le32	s_snapshot_id;		/* sequential ID of active snapshot */
+	__le64	s_snapshot_r_blocks_count; /* reserved blocks for active
+					      snapshot's future use */
+	__le32	s_snapshot_list;	/* inode number of the head of the
+					   on-disk snapshot list */
+	__u32   s_reserved[155];        /* Padding to the end of the block */
 };
 
 #ifdef __KERNEL__