diff options
| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-03-26 09:50:19 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-13 10:04:05 -0400 |
| commit | 7f08a3359a3c1e39c2a118fbbe583d8c8db14ace (patch) | |
| tree | 61e83917cd875311ba03afebeef2f0888798c610 /include/linux/nfs_xdr.h | |
| parent | NFSv4: Don't modify the change attribute cached in the inode (diff) | |
| download | linux-dev-7f08a3359a3c1e39c2a118fbbe583d8c8db14ace.tar.xz linux-dev-7f08a3359a3c1e39c2a118fbbe583d8c8db14ace.zip | |
NFSv4: Add support for the NFSv4.2 "change_attr_type" attribute
The change_attr_type allows the server to provide a description of how
the change attribute will behave. This again will allow the client to
optimise its behaviour w.r.t. attribute revalidation.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
| -rw-r--r-- | include/linux/nfs_xdr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index cc29dee508f7..717ecc87c9e7 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -152,6 +152,8 @@ struct nfs_fsinfo { __u32 layouttype[NFS_MAX_LAYOUT_TYPES]; /* supported pnfs layout driver */ __u32 blksize; /* preferred pnfs io block size */ __u32 clone_blksize; /* granularity of a CLONE operation */ + enum nfs4_change_attr_type + change_attr_type; /* Info about change attr */ __u32 xattr_support; /* User xattrs supported */ }; |