nfs: Add DEALLOCATE support
authorAnna Schumaker <Anna.Schumaker@netapp.com>
Tue, 25 Nov 2014 18:18:16 +0000 (13:18 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Tue, 25 Nov 2014 21:38:32 +0000 (16:38 -0500)
commit624bd5b7b683c978c6d5f4e9f6142cfb3470983d
treedcbe9728ea9a6ef12b57c63aec6b34b872a42542
parentf4ac1674f5da420ef17896f0f222c5215ebcde80
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>
fs/nfs/nfs42.h
fs/nfs/nfs42proc.c
fs/nfs/nfs42xdr.c
fs/nfs/nfs4file.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4xdr.c
include/linux/nfs4.h
include/linux/nfs_fs_sb.h