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| author |   Anna Schumaker <Anna.Schumaker@netapp.com> | 2014-11-25 13:18:16 -0500 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@primarydata.com> | 2014-11-25 16:38:32 -0500 |
| commit | 624bd5b7b683c978c6d5f4e9f6142cfb3470983d (patch) | |
| tree | dcbe9728ea9a6ef12b57c63aec6b34b872a42542 /include/linux | |
| parent | nfs: Add ALLOCATE support (diff) | |
| download | linux-dev-624bd5b7b683c978c6d5f4e9f6142cfb3470983d.tar.xz linux-dev-624bd5b7b683c978c6d5f4e9f6142cfb3470983d.zip | |
nfs: Add DEALLOCATE support
This patch adds support for using the NFS v4.2 operation DEALLOCATE to
punch holes in a file.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs4.h | 1 | ||||
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 2b28a21edcd0..022b761dbf0a 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -491,6 +491,7 @@ enum { /* nfs42 */ NFSPROC4_CLNT_SEEK, NFSPROC4_CLNT_ALLOCATE, + NFSPROC4_CLNT_DEALLOCATE, }; /* nfs41 types */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index df6ed429b406..1e37fbb78f7a 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -232,5 +232,6 @@ struct nfs_server { #define NFS_CAP_SECURITY_LABEL (1U << 18) #define NFS_CAP_SEEK (1U << 19) #define NFS_CAP_ALLOCATE (1U << 20) +#define NFS_CAP_DEALLOCATE (1U << 21) #endif |