net/core: remove explicit do_softirq() from busy_poll_stop()
authorSebastian Siewior <bigeasy@linutronix.de>
Fri, 16 Jun 2017 17:24:00 +0000 (19:24 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 20 Jun 2017 17:09:33 +0000 (13:09 -0400)
commitfe420d87bbc234015b4195dd239b7d3052b140ea
tree67deb0d30ebb3f7149e0556158d2318a5c8170ce
parentbdaf32c3ced3d111b692f0af585f880f82d686c5
net/core: remove explicit do_softirq() from busy_poll_stop()

Since commit 217f69743681 ("net: busy-poll: allow preemption in
sk_busy_loop()") there is an explicit do_softirq() invocation after
local_bh_enable() has been invoked.
I don't understand why we need this because local_bh_enable() will
invoke do_softirq() once the softirq counter reached zero and we have
softirq-related work pending.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/dev.c