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OpenCloudOS-Kernel
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6 Commits

Author SHA1 Message Date
Peng Tao e5341f3a57 nfs42: add CLONE proc functions 
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2015-10-15 16:07:36 -04:00
Peng Tao 1090c3bf81 nfs42: remove unused declaration 
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2015-08-25 20:06:56 -04:00
Trond Myklebust be3a5d2339 NFSv.2/pnfs Add a LAYOUTSTATS rpc function 
Reviewed-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2015-06-24 10:17:37 -04:00
Anna Schumaker 624bd5b7b6 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>
 2014-11-25 16:38:32 -05:00
Anna Schumaker f4ac1674f5 nfs: Add ALLOCATE support 
This patch adds support for using the NFS v4.2 operation ALLOCATE to
preallocate data in a file.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2014-11-25 16:38:32 -05:00
Anna Schumaker 1c6dcbe5ce NFS: Implement SEEK 
The SEEK operation is used when an application makes an lseek call with
either the SEEK_HOLE or SEEK_DATA flags set.  I fall back on
nfs_file_llseek() if the server does not have SEEK support.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2014-09-30 16:24:56 -04:00