linux-kernel - Re: [PATCH v13 13/14] KVM: selftests: Let dirty_log

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Message-ID: <dc32ce97-cbd2-07da-b8ca-30ea67c2d4e3@redhat.com>
Date:   Fri, 6 Nov 2020 19:15:31 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Peter Xu <peterx@...hat.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        "Dr . David Alan Gilbert" <dgilbert@...hat.com>,
        Andrew Jones <drjones@...hat.com>
Subject: Re: [PATCH v13 13/14] KVM: selftests: Let dirty_log_test async for
 dirty ring test

On 06/11/20 19:06, Peter Xu wrote:
>> +	pthread_sigmask(0, NULL, sigset);
> Not extremely important, but still better with SIG_BLOCK imho, since it seems
> not all archs defined SIG_BLOCK as zero.
> 

If the second argument is NULL, the first is unused.

Paolo