Message ID | 20210723170354.18975-23-alex.bennee@linaro.org |
---|---|
State | New |
Headers | show
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Fri, 23 Jul 2021 10:09:30 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 3F4F71FFAC; Fri, 23 Jul 2021 18:03:56 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org> To: peter.maydell@linaro.org Subject: [PULL 22/28] plugins/cache: limited the scope of a mutex lock Date: Fri, 23 Jul 2021 18:03:48 +0100 Message-Id: <20210723170354.18975-23-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210723170354.18975-1-alex.bennee@linaro.org> References: <20210723170354.18975-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x331.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/28] gitignore: Update with some filetypes
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diff --git a/contrib/plugins/cache.c b/contrib/plugins/cache.c index 4a71602639..695fb969dc 100644 --- a/contrib/plugins/cache.c +++ b/contrib/plugins/cache.c @@ -355,15 +355,14 @@ static void vcpu_mem_access(unsigned int vcpu_index, qemu_plugin_meminfo_t info, struct qemu_plugin_hwaddr *hwaddr; InsnData *insn; - g_mutex_lock(&mtx); hwaddr = qemu_plugin_get_hwaddr(info, vaddr); if (hwaddr && qemu_plugin_hwaddr_is_io(hwaddr)) { - g_mutex_unlock(&mtx); return; } effective_addr = hwaddr ? qemu_plugin_hwaddr_phys_addr(hwaddr) : vaddr; + g_mutex_lock(&mtx); if (!access_cache(dcache, effective_addr)) { insn = (InsnData *) userdata; insn->dmisses++;