nfsd: use to_delayed_work

Use to_delayed_work() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Geliang Tang 2016-01-01 22:06:28 +08:00 • committed by J. Bruce Fields
commit 2e55f3ab45