From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 853FE10976; Wed, 17 Apr 2024 03:57:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713326240; cv=none; b=amrjSwbbu99tIztGJvPP9YKQK6hcVZahGXjt7b5kf+QfkW6YtmPgFlt9qg7c3hrqZt5vwpbpBLjleLVYnOgFfO7DSJtwA4QuyMauxwtF9zWVGnZ39Gt95v8/Gd6npsKqDXJGV780DA/tKCW21MKSKM1Ezg30ZvpdEJuSIPpjjMM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713326240; c=relaxed/simple; bh=yGNctuQHUcCDXPl8MG3Yqguf16BmQ/shTe6xOPNkLMw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=cfaB7jlLV0oXJ59FtBitsxMrYzXxY7suJt8OusmfafiGqyocGY+xRXYVi62iPG/yukhf2/8ZvpBsMnkdY1DRK00M9wiaMuc1tmkhsf9y90/LVH9L6/iUMyETCDV0RKyZDjjO9aX8MOtOcf+8zOJOPMwKIKwLeDB1pReM/j7GP6s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4VK6YG1vrdz4f3nTt; Wed, 17 Apr 2024 11:57:06 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 2DD551A0572; Wed, 17 Apr 2024 11:57:15 +0800 (CST) Received: from huaweicloud.com (unknown [10.67.174.193]) by APP1 (Coremail) with SMTP id cCh0CgAX6RGaSB9mzMnFKA--.65099S4; Wed, 17 Apr 2024 11:57:14 +0800 (CST) From: Luo Gengkun To: peterz@infradead.org Cc: mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, irogers@google.com, adrian.hunter@intel.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, luogengkun@huaweicloud.com Subject: [PATCH RESEND v2 0/2] Fix small negative period being ignored Date: Wed, 17 Apr 2024 11:54:44 +0000 Message-Id: <20240417115446.2908769-1-luogengkun@huaweicloud.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgAX6RGaSB9mzMnFKA--.65099S4 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUO27AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E 6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JF v_Gryl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AK xVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aV AFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x2 0xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r106r15Mc Ij6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l F7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04v7MxAIw28IcxkI7V AKI48JMxAqzxv262kKe7AKxVWUXVWUAwCF54CYxVCY1x0262kKe7AKxVWUAVWUtwCFx2Iq xVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r 106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AK xVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7 xG6Fyj6rWUJwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4j 6r4UJbIYCTnIWIevJa73UjIFyTuYvjTRR-eOUUUUU X-CM-SenderInfo: 5oxrwvpqjn3046kxt4xhlfz01xgou0bp/ v1 -> v2: 1. Add reviewed by for perf/core: Fix small negative period being ignored 2. Add perf/core: Fix incorrected time diff in tick adjust period Luo Gengkun (2): perf/core: Fix small negative period being ignored perf/core: Fix incorrected time diff in tick adjust period include/linux/perf_event.h | 1 + kernel/events/core.c | 21 +++++++++++++++++---- 2 files changed, 18 insertions(+), 4 deletions(-) -- 2.34.1