Messages in this thread | | | Date | Mon, 25 Jul 2022 19:05:18 -0300 | Subject | Re: [PATCH v2 11/13] video/hyperv_fb: Avoid taking busy spinlock on panic path | From | "Guilherme G. Piccoli" <> |
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On 25/07/2022 15:09, Michael Kelley (LINUX) wrote: > [...] >> +bool hv_ringbuffer_spinlock_busy(struct vmbus_channel *channel) >> +{ >> + struct hv_ring_buffer_info *rinfo = &channel->outbound; >> + >> + if (spin_is_locked(&rinfo->ring_lock)) >> + return true; >> + >> + return false; > > Could simplify the code as just: > > return spin_is_locked(&rinfo->ring_lock); >
Sure, makes sense! Thanks for the suggestion, I'll do that for V3. Cheers,
Guilherme
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