add comment for ext4_dir_entry_2 file_type member

Signed-off-by: Jonathan Grant <jg@jguk.org>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Link: https://lore.kernel.org/r/ad3290d5-86af-99c1-f9d5-cd1bab710429@jguk.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index dbc36e3..a94e7aa 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2061,7 +2061,7 @@ struct ext4_dir_entry_2 {
        __le32  inode;                  /* Inode number */
        __le16  rec_len;                /* Directory entry length */
        __u8    name_len;               /* Name length */
-       __u8    file_type;
+       __u8    file_type;              /* See file type macros EXT4_FT_* below */
        char    name[EXT4_NAME_LEN];    /* File name */
 };