• Chuck Lever's avatar
    NFSD: Refactor the generic write vector fill helper · 3fd9557a
    Chuck Lever authored
    fill_in_write_vector() is nearly the same logic as
    svc_fill_write_vector(), but there are a few differences so that
    the former can handle multiple WRITE payloads in a single COMPOUND.
    
    svc_fill_write_vector() can be adjusted so that it can be used in
    the NFSv4 WRITE code path too. Instead of assuming the pages are
    coming from rq_args.pages, have the caller pass in the page list.
    
    The immediate benefit is a reduction of code duplication. It also
    prevents the NFSv4 WRITE decoder from passing an empty vector
    element when the transport has provided the payload in the xdr_buf's
    page array.
    Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
    Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
    3fd9557a
nfsproc.c 21.3 KB