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Diffstat (limited to 'Documentation/filesystems/nfs/exporting.rst')
| -rw-r--r-- | Documentation/filesystems/nfs/exporting.rst | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/Documentation/filesystems/nfs/exporting.rst b/Documentation/filesystems/nfs/exporting.rst index 198d805d611c..f04ce1215a03 100644 --- a/Documentation/filesystems/nfs/exporting.rst +++ b/Documentation/filesystems/nfs/exporting.rst @@ -122,12 +122,9 @@ are exportable by setting the s_export_op field in the struct super_block. This field must point to a "struct export_operations" struct which has the following members: - encode_fh (optional) + encode_fh (mandatory) Takes a dentry and creates a filehandle fragment which may later be used - to find or create a dentry for the same object. The default - implementation creates a filehandle fragment that encodes a 32bit inode - and generation number for the inode encoded, and if necessary the - same information for the parent. + to find or create a dentry for the same object. fh_to_dentry (mandatory) Given a filehandle fragment, this should find the implied object and |