Messages in this thread | | | Date | Tue, 02 Sep 2014 11:29:28 +0800 | From | Jason Wang <> | Subject | Re: [PATCH net-next 2/2] net: exit busy loop when another process is runnable |
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On 09/01/2014 02:39 PM, Eliezer Tamir wrote: > On 29/08/2014 06:08, Jason Wang wrote: >> > Yes, but rx busy polling only works in process context and does not >> > disable bh, so it may be not an issue. > sk_busy_loop() uses rcu_read_lock_bh(), so it does run with bh disabled. > > -Eliezer
True, so we need probably also exit the loop when there are pending bhs.
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