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ChangeLog, ext2fs.h:
[tools/e2fsprogs.git] / include / linux / ext2_fs.h
index aa0f188..9f89ca1 100644 (file)
@@ -375,12 +375,20 @@ struct ext2_super_block {
        __u32   s_algorithm_usage_bitmap; /* For compression */
        /*
         * Performance hints.  Directory preallocation should only
-        * happen if the EXT2_COMPAT_PREALLOC flag is on.
+        * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on.
         */
        __u8    s_prealloc_blocks;      /* Nr of blocks to try to preallocate*/
        __u8    s_prealloc_dir_blocks;  /* Nr to preallocate for dirs */
        __u16   s_padding1;
-       __u32   s_reserved[204];        /* Padding to the end of the block */
+       /* 
+        * Journaling support.
+        */
+       __u8    s_journal_uuid[16];     /* uuid of journal superblock */
+       __u32   s_journal_inum;         /* inode number of journal file */
+       __u32   s_journal_dev;          /* device number of journal file */
+       __u32   s_last_orphan;          /* start of list of inodes to delete */
+       
+       __u32   s_reserved[197];        /* Padding to the end of the block */
 };
 
 #ifdef __KERNEL__