From: Paolo Bonzini <pbonzini@redhat.com>
To: Davidlohr Bueso <dave@stgolabs.net>
Cc: tglx@linutronix.de, bigeasy@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, torvalds@linux-foundation.org,
will@kernel.org, joel@joelfernandes.org,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Paul Mackerras <paulus@ozlabs.org>,
kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org,
Davidlohr Bueso <dbueso@suse.de>
Subject: Re: [PATCH 3/4] kvm: Replace vcpu->swait with rcuwait
Date: Wed, 15 Apr 2020 14:11:36 +0200 [thread overview]
Message-ID: <b2f87633-8eef-4f84-5e65-a80523ca34f8@redhat.com> (raw)
In-Reply-To: <20200414211243.7vehybdrvbzmbduu@linux-p48b>
On 14/04/20 23:12, Davidlohr Bueso wrote:
> On Wed, 25 Mar 2020, Paolo Bonzini wrote:
>
>> On 24/03/20 05:44, Davidlohr Bueso wrote:
>>> diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
>>> index 71244bf87c3a..e049fcb3dffb 100644
>>> --- a/arch/mips/kvm/mips.c
>>> +++ b/arch/mips/kvm/mips.c
>>> @@ -290,8 +290,7 @@ static enum hrtimer_restart
>>> kvm_mips_comparecount_wakeup(struct hrtimer *timer)
>>> kvm_mips_callbacks->queue_timer_int(vcpu);
>>>
>>> vcpu->arch.wait = 0;
>>> - if (swq_has_sleeper(&vcpu->wq))
>>> - swake_up_one(&vcpu->wq);
>>> + rcuwait_wake_up(&vcpu->wait)
>>
>> This is missing a semicolon. (KVM MIPS is known not to compile and will
>> be changed to "depends on BROKEN" in 5.7).
>
> Do you want me to send another version with this fix or do you prefer
> fixing it when/if picked up?
It's up to the TIP tree people, but sending a fixed version is probably
the best way to get their attention. :)
I can also queue it myself (for 5.7 even) if I get an Acked-by from
Peter though.
Paolo
next prev parent reply other threads:[~2020-04-15 12:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 4:44 [PATCH -tip 0/4] kvm: Use rcuwait for vcpu blocking Davidlohr Bueso
2020-03-24 4:44 ` [PATCH 1/4] rcuwait: Fix stale wake call name in comment Davidlohr Bueso
2020-03-24 4:44 ` [PATCH 2/4] rcuwait: Let rcuwait_wake_up() return whether or not a task was awoken Davidlohr Bueso
2020-03-24 4:44 ` [PATCH 3/4] kvm: Replace vcpu->swait with rcuwait Davidlohr Bueso
2020-03-24 12:07 ` kbuild test robot
2020-03-24 16:47 ` kbuild test robot
2020-03-24 17:56 ` Davidlohr Bueso
2020-03-25 17:09 ` Paolo Bonzini
2020-04-14 21:12 ` Davidlohr Bueso
2020-04-15 12:11 ` Paolo Bonzini [this message]
2020-04-20 16:41 ` [PATCH v2] " Davidlohr Bueso
2020-04-20 17:12 ` Marc Zyngier
2020-04-20 17:25 ` Paolo Bonzini
2020-04-20 20:56 ` Davidlohr Bueso
2020-04-20 21:04 ` Paolo Bonzini
2020-04-20 21:50 ` Davidlohr Bueso
2020-04-21 9:43 ` Paolo Bonzini
2020-04-21 18:07 ` Davidlohr Bueso
2020-04-21 19:52 ` Paolo Bonzini
2020-03-24 4:44 ` [PATCH 4/4] sched/swait: Reword some of the main description Davidlohr Bueso
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