diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-03-26 16:50:19 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-13 17:04:05 +0300 |
| commit | 7f08a3359a3c1e39c2a118fbbe583d8c8db14ace (patch) | |
| tree | 61e83917cd875311ba03afebeef2f0888798c610 /include/linux/nfs_fs_sb.h | |
| parent | 993e2d4bd9efc41f0943de39e9374ffdfde62e87 (diff) | |
| download | linux-7f08a3359a3c1e39c2a118fbbe583d8c8db14ace.tar.xz | |
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_fs_sb.h')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 6f76b32a0238..fbcdfd9f7a7f 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -180,6 +180,9 @@ struct nfs_server { #define NFS_OPTION_FSCACHE 0x00000001 /* - local caching enabled */ #define NFS_OPTION_MIGRATION 0x00000002 /* - NFSv4 migration enabled */ + enum nfs4_change_attr_type + change_attr_type;/* Description of change attribute */ + struct nfs_fsid fsid; __u64 maxfilesize; /* maximum file size */ struct timespec64 time_delta; /* smallest time granularity */ |