From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 719F930F932 for ; Sun, 10 May 2026 06:50:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778395836; cv=none; b=mAXysAy1qyorMiLZYgUZepsdms/oMLTY3ovQhdZWUOq7sZZ18wMrbKW//LrKBilOSwFnsjtRlxB7lsHFZwbiogYm5tTVoCiafy7HOxE+upIH4mNnjVhf77Z5brCLTNKFZYyCaGgDyyIclb3zGSTgQW+fy/gMx+j+UXlbyXuM49A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778395836; c=relaxed/simple; bh=imCfQJyK86iwGfRJqoFSjMHvYDGlww2Un5myiAsEhA0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=l7rC0/MUAVGrCi8gFerombHZrDHnmN8laYm49rXsDpdLzoSZLSZ3qrd+H+qVvLa8oWhIOxL027HVuV/HrAw/erYgr5GfcoIZqt9+Ad2R9FU2vOCa3wk9BcS3oh2PdKVP1PY1ei7fcV8SEnUdhnN+ixvVPKHO/8vjpWpz5DNQWmc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--joonwonkang.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=ZSrdArO2; arc=none smtp.client-ip=209.85.214.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--joonwonkang.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="ZSrdArO2" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-2b99eb06178so68788675ad.2 for ; Sat, 09 May 2026 23:50:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1778395835; x=1779000635; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=avKTFq+UTzgjLb6btbxDKnYN9FFpief88995x6+Sy94=; b=ZSrdArO2TtScKZUmLUbqE8QgzmoJw9WaDwpSaLmWG6ktzhBTLEEB8Ctem60fm8YIYd IvfcJenFaxesgeIk3px0vnjbXIgMp6PVRfcTaZriieydo3EfHrz2hqOaEde14ZOW+NRE aiCHDWYQi9kaDDSOQacfJY9xSiT7Vmk4Yqk7j5/fIYGZ5FAPesDOLZjinWE5kxpcPwlk Daq4XdL5KeT9ZgMN6Va6DcX8kWEDnt6YFnCnig1Incid0c2VSe8GNgxL/NoOCKSpNlaM Mdnd4JcuSzbQJF+yBGR+ENteKp6QRjKQwgPh/92XHMgN6Qd9tEHnYclsBHGB2gwosEJw qXxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778395835; x=1779000635; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=avKTFq+UTzgjLb6btbxDKnYN9FFpief88995x6+Sy94=; b=tMTfe+7k/4xWkpCxt/2bwvaZoIif7cKlBVJzaYCDqVSr+mpmW7axpOzFTkMs1XS0ZJ YM6MDJgXMQ4DUlxfreJSCkgjff4/RWxNFCbtiQma5koa0v6JVmz5d5DRjNwWbrftYXN+ f2mIriZiFGCvRILwMZo4dMMvBdvQCtdqxXu99F24xrpkIZ/2pwTkDzGhCvYWhKHVvYDJ a3BGBh8gKFS4vYTlCrESfQZXY1QlNGo1p4VzBfjv+t2adOKGTY8a/HMbru1Z35WoCUSH em+mltSnlx8pncl7ccuGK0BDz6M+rig96h+6QLS1kW7GL67tSla524qkJTJLe3U5Mf5C 7Mig== X-Forwarded-Encrypted: i=1; AFNElJ8JkE1lvm2VAR0cSI8+aqAUsioMRz2WqIjzwM/MSpmjLzKjur1RQu6y95EM6bzc1Bz0VQ22FpyZMAzgAEI=@vger.kernel.org X-Gm-Message-State: AOJu0YxJgiL57RpJDgCTy1t7zVxUTvGEqRc8y0mYe/JgqM8HTivK136C TozczmnSThIJ9xyWDuGhW5mlq5HcJ0YD5tuYqC/7UeHg3JrxIAdURQA1Z27U+MM1X2GKmYxoc+y sTfeClKIHlt4d4v9Da/0q/MRH8w== X-Received: from plbky11.prod.google.com ([2002:a17:902:f98b:b0:2b2:6f73:54e0]) (user=joonwonkang job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:3b87:b0:2b2:4ded:954e with SMTP id d9443c01a7336-2ba798d3e8emr193086775ad.24.1778395834577; Sat, 09 May 2026 23:50:34 -0700 (PDT) Date: Sun, 10 May 2026 06:50:33 +0000 In-Reply-To: <20260508150138.3c90c36d08d140fdb7cf55dd@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260508150138.3c90c36d08d140fdb7cf55dd@linux-foundation.org> X-Mailer: git-send-email 2.54.0.563.g4f69b47b94-goog Message-ID: <20260510065033.1252463-1-joonwonkang@google.com> Subject: Re: [PATCH v4 1/4] percpu: Fix wrong chunk hints update From: Joonwon Kang To: akpm@linux-foundation.org Cc: cl@gentwo.org, dennis@kernel.org, dodam@google.com, joonwonkang@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tj@kernel.org Content-Type: text/plain; charset="UTF-8" > On Wed, 6 May 2026 14:20:56 +0000 Joonwon Kang wrote: > > > Chunk end offset was set to a block end offset, which could prevent > > chunk hints from being updated correctly. It was observed that the chunk > > free size gets minus or shorter than the actual free size due to this. > > This commit fixes it. > > AI review: > https://sashiko.dev/#/patchset/20260506142100.1289509-1-joonwonkang@google.com > > The first comment seems valid: > > CC mm/percpu-stats.o > mm/percpu-stats.c: In function 'chunk_map_stats': > mm/percpu-stats.c:125:9: error: aggregate value used where an integer was expected > 125 | P("contig_bytes", chunk_md->contig_hint * PCPU_MIN_ALLOC_SIZE); > | ^ Indeed, thanks for catching this out. I missed running the allyesconfig build. Will send a new version. The fact that the patches are now being reviewed by AI is interesting! Is there any website or link that I can access to see how AI is reviewing my patches every time I send a patch? or is it something that is not very public yet? Thanks, Joonwon Kang