workqueue: reuse the already calculated pwq in try_to_grab_pending()
try_to_grab_pending() was re-calculating the associated pwq using get_work_pwq() when it already has it cached in a local varible and the association can't change. Reuse the local variable instead. This doesn't introduce any functional changes. tj: Updated description. Signed-off-by: NLai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: NTejun Heo <tj@kernel.org>
Showing
想要评论请 注册 或 登录