From mboxrd@z Thu Jan 1 00:00:00 1970 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 468D5C77B7D for ; Fri, 5 May 2023 22:39:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233469AbjEEWjV (ORCPT ); Fri, 5 May 2023 18:39:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233468AbjEEWjQ (ORCPT ); Fri, 5 May 2023 18:39:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0568F5FDC for ; Fri, 5 May 2023 15:39:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 96D1D6416B for ; Fri, 5 May 2023 22:39:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED5F3C433D2; Fri, 5 May 2023 22:39:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1683326352; bh=HocBjoGz3gKZdyLumS53Y2Iu/TrrnD47VPlsQJ65pOo=; h=Date:To:From:Subject:From; b=RK00q9JHtDueC+TduPFSzjitd9eleTkgZEFvpjRn6ndJBsuev6aueOQTqRv8C4etw N/6nt5rch5J9TBIugVaJiedCIecAY3zHtwwIerpBDv492P9wUQ7alzzH8Pt1osqrBV BZiWwne55CknC0wHCgvcGaguggKr9MxHPnhyBGI4= Date: Fri, 05 May 2023 15:39:11 -0700 To: mm-commits@vger.kernel.org, willy@infradead.org, tonyb@cybernetics.com, hch@lst.de, kbusch@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] dmapool-create-destroy-cleanup.patch removed from -mm tree Message-Id: <20230505223911.ED5F3C433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: dmapool: create/destroy cleanup has been removed from the -mm tree. Its filename was dmapool-create-destroy-cleanup.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Keith Busch Subject: dmapool: create/destroy cleanup Date: Thu, 26 Jan 2023 13:51:25 -0800 Set the 'empty' bool directly from the result of the function that determines its value instead of adding additional logic. Link: https://lkml.kernel.org/r/20230126215125.4069751-13-kbusch@meta.com Fixes: 2d55c16c0c54 ("dmapool: create/destroy cleanup") Signed-off-by: Keith Busch Reviewed-by: Christoph Hellwig Cc: Matthew Wilcox Cc: Tony Battersby Signed-off-by: Andrew Morton --- mm/dmapool.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) --- a/mm/dmapool.c~dmapool-create-destroy-cleanup +++ a/mm/dmapool.c @@ -226,7 +226,7 @@ struct dma_pool *dma_pool_create(const c { struct dma_pool *retval; size_t allocation; - bool empty = false; + bool empty; if (!dev) return NULL; @@ -276,8 +276,7 @@ struct dma_pool *dma_pool_create(const c */ mutex_lock(&pools_reg_lock); mutex_lock(&pools_lock); - if (list_empty(&dev->dma_pools)) - empty = true; + empty = list_empty(&dev->dma_pools); list_add(&retval->pools, &dev->dma_pools); mutex_unlock(&pools_lock); if (empty) { @@ -361,7 +360,7 @@ static struct dma_page *pool_alloc_page( void dma_pool_destroy(struct dma_pool *pool) { struct dma_page *page, *tmp; - bool empty = false, busy = false; + bool empty, busy = false; if (unlikely(!pool)) return; @@ -369,8 +368,7 @@ void dma_pool_destroy(struct dma_pool *p mutex_lock(&pools_reg_lock); mutex_lock(&pools_lock); list_del(&pool->pools); - if (list_empty(&pool->dev->dma_pools)) - empty = true; + empty = list_empty(&pool->dev->dma_pools); mutex_unlock(&pools_lock); if (empty) device_remove_file(pool->dev, &dev_attr_pools); _ Patches currently in -mm which might be from kbusch@kernel.org are