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-rw-r--r--include/linux/ChangeLog4
-rw-r--r--include/linux/ext2_fs.h2
2 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/ChangeLog b/include/linux/ChangeLog
index c4fd3588..3d0ccb94 100644
--- a/include/linux/ChangeLog
+++ b/include/linux/ChangeLog
@@ -1,3 +1,7 @@
+2000-08-14 <tytso@valinux.com>
+
+ * ext2_fs.h: Add comment explaining when journal fields are valid.
+
2000-07-13 <tytso@valinux.com>
* Release of E2fsprogs 1.19
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 2f8fcfbc..eca1a48a 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -382,7 +382,7 @@ struct ext2_super_block {
__u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */
__u16 s_padding1;
/*
- * Journaling support.
+ * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set.
*/
__u8 s_journal_uuid[16]; /* uuid of journal superblock */
__u32 s_journal_inum; /* inode number of journal file */