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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9B6BC3A59D for ; Mon, 19 Aug 2019 11:17:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 774942085A for ; Mon, 19 Aug 2019 11:17:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566213466; bh=jnhFEIv0WTsidHF5RwVsbhsevggyj9R2LaHndN85PkQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Dykn0tzfjexqIsC7lAojmsUI7TK9NXTqf52h2Y5XHxTnGi/DkQQduaHGOZ1DiPLfV RehzmTxo1ldgW1vZLngHf2lCg2XZLpRiZBycYhjF/sUkUtFUdGWJRcPOO2w49K1JGr H/LLIeTOKSZ18TKLDLic8fByf6GsAsA2ZgSXg6vs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727283AbfHSLRp (ORCPT ); Mon, 19 Aug 2019 07:17:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:33130 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726776AbfHSLRp (ORCPT ); Mon, 19 Aug 2019 07:17:45 -0400 Received: from localhost (unknown [77.137.115.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2389E20989; Mon, 19 Aug 2019 11:17:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566213464; bh=jnhFEIv0WTsidHF5RwVsbhsevggyj9R2LaHndN85PkQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K7Pk1XCbR2g7prH/a/YutATkTQZEkMIFCygzcBSZv1K2gbFNka0LwIjKP2Zj8m+r5 QuSnp3aRdR3GZ6AD72DctExQsgnZHvpE8ayE05zlEQYJfg4FzX/39BI5EX8A0hrZgY PE/W4LyrbvT8Ju3aXfkssJQrwOTqF8pAHfhWdjeA= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Guy Levi , Moni Shoua Subject: [PATCH rdma-next 09/12] RDMA/odp: Use kvcalloc for the dma_list and page_list Date: Mon, 19 Aug 2019 14:17:07 +0300 Message-Id: <20190819111710.18440-10-leon@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190819111710.18440-1-leon@kernel.org> References: <20190819111710.18440-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Jason Gunthorpe There is no specific need for these to be in the valloc space, let the system decide automatically how to do the allocation. Signed-off-by: Jason Gunthorpe Signed-off-by: Leon Romanovsky --- drivers/infiniband/core/umem_odp.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index 46ae9962fae3..f1b298575b4c 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -321,13 +321,13 @@ static inline int ib_init_umem_odp(struct ib_umem_odp *umem_odp, */ umem_odp->interval_tree.last--; - umem_odp->page_list = vzalloc( - array_size(sizeof(*umem_odp->page_list), pages)); + umem_odp->page_list = kvcalloc( + pages, sizeof(*umem_odp->page_list), GFP_KERNEL); if (!umem_odp->page_list) return -ENOMEM; - umem_odp->dma_list = - vzalloc(array_size(sizeof(*umem_odp->dma_list), pages)); + umem_odp->dma_list = kvcalloc( + pages, sizeof(*umem_odp->dma_list), GFP_KERNEL); if (!umem_odp->dma_list) { ret = -ENOMEM; goto out_page_list; @@ -361,9 +361,9 @@ static inline int ib_init_umem_odp(struct ib_umem_odp *umem_odp, out_unlock: mutex_unlock(&ctx->per_mm_list_lock); - vfree(umem_odp->dma_list); + kvfree(umem_odp->dma_list); out_page_list: - vfree(umem_odp->page_list); + kvfree(umem_odp->page_list); return ret; } @@ -539,8 +539,8 @@ void ib_umem_odp_release(struct ib_umem_odp *umem_odp) ib_umem_odp_unmap_dma_pages(umem_odp, ib_umem_start(umem_odp), ib_umem_end(umem_odp)); remove_umem_from_per_mm(umem_odp); - vfree(umem_odp->dma_list); - vfree(umem_odp->page_list); + kvfree(umem_odp->dma_list); + kvfree(umem_odp->page_list); } put_per_mm(umem_odp); mmdrop(umem_odp->umem.owning_mm); -- 2.20.1