From: Lai Jiangshan <jiangshan.ljs@antgroup.com>

Use pwq->work_color for wq_barrier which also makes all work items use
pwq->work_color as its color and move the common code into insert_work().

Lai Jiangshan (2):
  workqueue: Use pwq->work_color for wq_barrier
  workqueue: Move flush color assignment code into insert_work()

 kernel/workqueue.c          | 20 +++++---------------
 kernel/workqueue_internal.h |  1 -
 2 files changed, 5 insertions(+), 16 deletions(-)

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2.19.1.6.gb485710b