From nobody Tue Dec 30 14:34:17 2025 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 1C9E6C2BB3F for ; Wed, 15 Nov 2023 16:59:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231877AbjKOQ7a (ORCPT ); Wed, 15 Nov 2023 11:59:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231745AbjKOQ72 (ORCPT ); Wed, 15 Nov 2023 11:59:28 -0500 Received: from mail-qk1-x72f.google.com (mail-qk1-x72f.google.com [IPv6:2607:f8b0:4864:20::72f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B4F8196 for ; Wed, 15 Nov 2023 08:59:25 -0800 (PST) Received: by mail-qk1-x72f.google.com with SMTP id af79cd13be357-7788f727dd7so427034885a.1 for ; Wed, 15 Nov 2023 08:59:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1700067564; x=1700672364; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7ckRu1igyABT1yYhLwRfuP0jDinbnZSUDI6tIkabXps=; b=lgN4vvevSm92zDEh23zw9wh1xcJ3cnuGK5bL6No+XlSb+CKa6/K1tt0sCqcXf4LJZu R73Mc53JHZ7PiCa+85yNbPcb3WXwVF6zrk4fCF03ZVwI0pSFjyalKDZaKTi+oNDd2J9k IMIwDKWunvuM4XlGm9dVNUPMyagDvoeCzHEF0ms65GtUTaqQICBcRjwpdpEeOAh3+tlY gyuhQjLuiH3vag49W7BdM7vRVMfLEu+tN7fteVsJMmyK+vecwuYDIb8wOcSG1ITgb2Pv 4s6Wr5XfNE3akfNbszcYyrSHVgJDvUoqqaPGz7I4Rf38KO6A0wdzXAj4S1ykAVgP5w76 DLkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700067564; x=1700672364; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7ckRu1igyABT1yYhLwRfuP0jDinbnZSUDI6tIkabXps=; b=JteAimhW6bMfWoQVK/JXIhMSa8C9iq047M0TnYfZ7ZWaOIy9JlwuXFrOMmJDByCs0G ZLWsNzD0bXHlTjQJ0mg48sJdDKKJ6LHZ/Zn4GERcrNNIqzHL3FtZ/auP70HfgOxVh8Q5 OE3EnkTxRhkGawLFxCPa0Sxbiv1pWhajYImqFCKwINa92nfqxAjfPhC77PEgGgXIDTBY 4Xa/XKUZVVrdkxdD+L5bXZodKqc8bYfpsJjGbtuLWDOigVqSiVLiiqZG157NyIeJ5l30 40gSH0qqJpzm8m5uxvGj6D2QX6qtuQ2gkEP67f6SVbYXYsD3xEbdz9UDGpQGaUnFnsGV AeKg== X-Gm-Message-State: AOJu0YxAsQF967OfxUY4p6mgM2JRoI5BqBu8SaLbN1QKkzmFS6X8RYyb hAI7tgm/IsDfNT6V8LKl/NiDyQ== X-Google-Smtp-Source: AGHT+IEmGq5Vy/XRNf0UBHdyE0d3RMSIf9CuRBfPijZTmrFk+cyfbq+OTdYIVvRzgZSpnqLNrWQd0g== X-Received: by 2002:a05:620a:4625:b0:76d:921d:52d2 with SMTP id br37-20020a05620a462500b0076d921d52d2mr7518282qkb.10.1700067564223; Wed, 15 Nov 2023 08:59:24 -0800 (PST) Received: from brgl-uxlite.. ([12.186.190.2]) by smtp.gmail.com with ESMTPSA id x19-20020a05620a449300b0077772296f9dsm3572219qkp.126.2023.11.15.08.59.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Nov 2023 08:59:23 -0800 (PST) From: Bartosz Golaszewski To: Yury Norov , Andy Shevchenko , Rasmus Villemoes , Thomas Gleixner , Marc Zyngier , Peter Zijlstra Cc: linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [RESEND PATCH v2 1/4] bitmap: define a cleanup function for bitmaps Date: Wed, 15 Nov 2023 17:59:12 +0100 Message-Id: <20231115165915.2936349-2-brgl@bgdev.pl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231115165915.2936349-1-brgl@bgdev.pl> References: <20231115165915.2936349-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski Add support for autopointers for bitmaps allocated with bitmap_alloc() et al. Signed-off-by: Bartosz Golaszewski Reviewed-by: Andy Shevchenko Acked-by: Yury Norov --- include/linux/bitmap.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 99451431e4d6..df24c8fb1009 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -6,6 +6,7 @@ =20 #include #include +#include #include #include #include @@ -127,6 +128,8 @@ unsigned long *bitmap_alloc_node(unsigned int nbits, gf= p_t flags, int node); unsigned long *bitmap_zalloc_node(unsigned int nbits, gfp_t flags, int nod= e); void bitmap_free(const unsigned long *bitmap); =20 +DEFINE_FREE(bitmap, unsigned long *, if (_T) bitmap_free(_T)) + /* Managed variants of the above. */ unsigned long *devm_bitmap_alloc(struct device *dev, unsigned int nbits, gfp_t flags); --=20 2.40.1