Pavel Machek [off-list ref] writes:

On Thu 2017-07-06 15:00:37, Cong Wang wrote:

quoted

This fixes the following kernel warning:

  [ 5668.771453] BUG: spinlock bad magic on CPU#0, kworker/u2:3/9745
  [ 5668.771850]  lock: 0xce63ef20, .magic: 00000000, .owner: <none>/-1,
  .owner_cpu: 0

...

quoted

by adding the missing spin_lock_init().

Reported-by: Pavel Machek <redacted>
Cc: Kalle Valo <redacted>
Signed-off-by: Cong Wang <redacted>

Ping? This is pretty trivial bugfix for an ugly problem. It would be
nice to take it in.

I was on vacation, catching up now but I have 300+ patches in patchwork
so it will take a while before I have gone through all of them.

-- 
Kalle Valo