From nobody Wed Apr 8 08:13:19 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD61EC38A2D for ; Mon, 24 Oct 2022 08:17:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229983AbiJXIRU (ORCPT ); Mon, 24 Oct 2022 04:17:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230315AbiJXIQh (ORCPT ); Mon, 24 Oct 2022 04:16:37 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE5E85EDE0 for ; Mon, 24 Oct 2022 01:15:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666599316; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qhNjNie8t1+sw/Ww+09Nk0F1+B4cpGUlQfgZx8SKUOg=; b=fBbqTS4YDCDaKJjwxT6EfG/P+FLvYMvsTzpp5jGEPECZXzP7PWoo4kNrLrmJWQn7cuGtSL Q2tMnbvoRKcgs8UZa1SJUCv3zTfhoTwlf7Fii8udPLFOKSreK6QC7l0Z+xf0SXex+eesyW yxB2QWoWiQa85OmDzmk1z9TtejTzoNY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-298--o0yKi-_O3u9wnEwYSAFNQ-1; Mon, 24 Oct 2022 04:15:12 -0400 X-MC-Unique: -o0yKi-_O3u9wnEwYSAFNQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BBF3285A5B6; Mon, 24 Oct 2022 08:15:11 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (ovpn-12-35.pek2.redhat.com [10.72.12.35]) by smtp.corp.redhat.com (Postfix) with ESMTP id 29F9D40C6F9F; Mon, 24 Oct 2022 08:15:07 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: Dennis Zhou , Tejun Heo , Christoph Lameter , Andrew Morton , linux-mm@kvack.org, Baoquan He Subject: [PATCH 7/8] mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS Date: Mon, 24 Oct 2022 16:14:34 +0800 Message-Id: <20221024081435.204970-8-bhe@redhat.com> In-Reply-To: <20221024081435.204970-1-bhe@redhat.com> References: <20221024081435.204970-1-bhe@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Since commit 40064aeca35c ("percpu: replace area map allocator with bitmap"), there's no place to use PERCPU_DYNAMIC_EARLY_SLOTS. So clean it up. Signed-off-by: Baoquan He Acked-by: Dennis Zhou --- include/linux/percpu.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/include/linux/percpu.h b/include/linux/percpu.h index f1ec5ad1351c..70bc17db00a6 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -37,11 +37,10 @@ /* * Percpu allocator can serve percpu allocations before slab is * initialized which allows slab to depend on the percpu allocator. - * The following two parameters decide how much resource to - * preallocate for this. Keep PERCPU_DYNAMIC_RESERVE equal to or - * larger than PERCPU_DYNAMIC_EARLY_SIZE. + * The following parameter decide how much resource to preallocate + * for this. Keep PERCPU_DYNAMIC_RESERVE equal to or larger than + * PERCPU_DYNAMIC_EARLY_SIZE. */ -#define PERCPU_DYNAMIC_EARLY_SLOTS 128 #define PERCPU_DYNAMIC_EARLY_SIZE (12 << 10) =20 /* --=20 2.34.1