From: Paolo Bonzini <pbonzini@redhat.com>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: cota@braap.org, "stefanha@redhat.com" <stefanha@redhat.com>,
pavel.dovgaluk@ispras.ru, boost.lists@gmail.com,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC PATCH v1 8/9] util/qemu-thread-*: add qemu_lock, locked and unlock trace events
Date: Sat, 6 May 2017 10:19:17 +0200 [thread overview]
Message-ID: <16f233b4-112c-ea5a-daa3-e61bbaef3570@redhat.com> (raw)
In-Reply-To: <87pofnmgzl.fsf@linaro.org>
On 05/05/2017 17:59, Alex Bennée wrote:
> I'll re-spin my trace analysis script and the lock trace point once that
> pull request is merged. I would be nice if we could associate locks with
> names though as the QemuMutex * is basically just an anonymous handle.
> Would it be overly extravagant to add a const char * to QemuMutex to can
> be init'ed with a human readable name?
Sure, why not. But please do make it a constant (as you suggest) so
that qemu_mutex_destroy does not need to g_free.
Paolo
next prev parent reply other threads:[~2017-05-06 8:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-05 10:38 [Qemu-devel] [RFC PATCH v1 0/9] BQL and Replay Lock changes Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 1/9] target/arm/arm-powertctl: drop BQL assertions Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 2/9] cpus: push BQL lock to qemu_*_wait_io_event Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 3/9] cpus: only take BQL for sleeping threads Alex Bennée
2017-05-05 15:15 ` Paolo Bonzini
2017-05-05 15:28 ` Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 4/9] replay/replay-internal.c: track holding of replay_lock Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 5/9] replay: make locking visible outside replay code Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 6/9] replay: push replay_mutex_lock up the call tree Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 7/9] scripts/qemu-gdb: add simple tcg lock status helper Alex Bennée
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 8/9] util/qemu-thread-*: add qemu_lock, locked and unlock trace events Alex Bennée
2017-05-05 15:17 ` Paolo Bonzini
2017-05-05 15:59 ` Alex Bennée
2017-05-06 8:19 ` Paolo Bonzini [this message]
2017-05-08 17:52 ` Stefan Hajnoczi
2017-05-09 13:50 ` Alex Bennée
2017-05-09 13:55 ` Paolo Bonzini
2017-05-05 10:38 ` [Qemu-devel] [RFC PATCH v1 9/9] scripts/analyse-locks-simpletrace.py: script to analyse lock times Alex Bennée
2017-05-05 15:38 ` [Qemu-devel] [RFC PATCH v1 0/9] BQL and Replay Lock changes no-reply
2017-05-10 13:51 ` Pavel Dovgalyuk
2017-05-10 15:24 ` Alex Bennée
2017-05-11 11:23 ` Pavel Dovgalyuk
2017-06-05 10:52 ` Pavel Dovgalyuk
2017-06-06 9:34 ` Alex Bennée
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