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([2001:b07:6468:f312:c5d2:4bb2:a923:3a9a]) by smtp.gmail.com with ESMTPSA id c10sm37913996wrf.58.2019.09.13.03.29.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Sep 2019 03:29:27 -0700 (PDT) To: "Dr. David Alan Gilbert" References: <20190911190622.7629-1-dgilbert@redhat.com> <20190911190622.7629-2-dgilbert@redhat.com> <20190912174524.GD2722@work-vm> <20190913102445.GA2682@work-vm> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: Date: Fri, 13 Sep 2019 12:29:28 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190913102445.GA2682@work-vm> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH v2 1/5] rcu: Add automatically released rcu_read_lock variant X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: quintela@redhat.com, berrange@redhat.com, qemu-devel@nongnu.org, ehabkost@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 13/09/19 12:24, Dr. David Alan Gilbert wrote: >> We could also add LOCK_GUARD(lock) and WITH_LOCK_GUARD(lock), using >> QemuLockable for polymorphism. I even had patches a while ago (though >> they used something like LOCK_GUARD(guard_var, lock). I think we >> dropped them because of fear that the API was a bit over-engineered. > Probably a separate set. Definitely so. Thanks! Paolo