X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=Documentation%2Ffilesystems%2Fext4%2Finodes.rst;h=6c5ce666e63f3de5854bab4e1f2d565d19899fc1;hb=e07af2626643293fa16df655979e7963250abc63;hp=a65baffb4ebf8cf17bafe3d8567547a2ec644502;hpb=50dfd03d9579cde9150679e90f8f244c626b7a09;p=linux-2.6-microblaze.git diff --git a/Documentation/filesystems/ext4/inodes.rst b/Documentation/filesystems/ext4/inodes.rst index a65baffb4ebf..6c5ce666e63f 100644 --- a/Documentation/filesystems/ext4/inodes.rst +++ b/Documentation/filesystems/ext4/inodes.rst @@ -498,11 +498,11 @@ structure -- inode change time (ctime), access time (atime), data modification time (mtime), and deletion time (dtime). The four fields are 32-bit signed integers that represent seconds since the Unix epoch (1970-01-01 00:00:00 GMT), which means that the fields will overflow in -January 2038. For inodes that are not linked from any directory but are -still open (orphan inodes), the dtime field is overloaded for use with -the orphan list. The superblock field ``s_last_orphan`` points to the -first inode in the orphan list; dtime is then the number of the next -orphaned inode, or zero if there are no more orphans. +January 2038. If the filesystem does not have orphan_file feature, inodes +that are not linked from any directory but are still open (orphan inodes) have +the dtime field overloaded for use with the orphan list. The superblock field +``s_last_orphan`` points to the first inode in the orphan list; dtime is then +the number of the next orphaned inode, or zero if there are no more orphans. If the inode structure size ``sb->s_inode_size`` is larger than 128 bytes and the ``i_inode_extra`` field is large enough to encompass the