NFS: Add COPY nfs operation

This adds the copy_range file_ops function pointer used by the
sys_copy_range() function call.  This patch only implements sync copies,
so if an async copy happens we decode the stateid and ignore it.

Signed-off-by: Anna Schumaker <bjschuma@netapp.com>
This commit is contained in:
Anna Schumaker 2013-05-21 16:53:03 -04:00 • committed by Anna Schumaker
commit 2e72448b07
9 changed files with 305 additions and 0 deletions