Re: [PATCH v3] Avoid memory barrier in read_seqcount() through load acquire

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To: kernel test robot <lkp@xxxxxxxxx>
Subject: Re: [PATCH v3] Avoid memory barrier in read_seqcount() through load acquire
From: "Christoph Lameter (Ampere)" <cl@xxxxxxxxxx>
Date: Mon, 16 Sep 2024 10:52:18 -0700 (PDT)
Cc: Christoph Lameter via B4 Relay <devnull+cl.gentwo.org@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Waiman Long <longman@xxxxxxxxxx>, Boqun Feng <boqun.feng@xxxxxxxxx>, oe-kbuild-all@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx
In-reply-to: <202409132135.ki3Mp5EA-lkp@intel.com>
References: <20240912-seq_optimize-v3-1-8ee25e04dffa@gentwo.org> <202409132135.ki3Mp5EA-lkp@intel.com>

On Fri, 13 Sep 2024, kernel test robot wrote:

> >> drivers/gpu/drm/i915/gt/intel_tlb.h:21:47: error: macro "seqprop_sequence" requires 2 arguments, but only 1 given

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References:
- [PATCH v3] Avoid memory barrier in read_seqcount() through load acquire
  - From: Christoph Lameter via B4 Relay
- Re: [PATCH v3] Avoid memory barrier in read_seqcount() through load acquire
  - From: kernel test robot

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