From patchwork Mon Nov 2 18:06:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trond Myklebust X-Patchwork-Id: 11874857 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF27915E6 for ; Mon, 2 Nov 2020 18:17:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90C6B20786 for ; Mon, 2 Nov 2020 18:17:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604341050; bh=uN1IRuZs3frQ5fasnLTY20rW+4Tdu5UaBopqQniHe7Y=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=tUvTEoeq9MOIIBd2FKjwlXANs+7uvFIwwmB3FcEU6za6R3jL3FpY9yvNLY9QJS60z q98pfjUpNg3LcEOnKVf9I9Ii1LaowsWgJ157f1zuvxfwM62F1A4HouViEkc/ij7c5w Qvb0LHwK3l8Nntorx3CWlE7nEbxcB0SID8++S9TQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725797AbgKBSRZ (ORCPT ); Mon, 2 Nov 2020 13:17:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:40892 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726283AbgKBSRY (ORCPT ); Mon, 2 Nov 2020 13:17:24 -0500 Received: from localhost.localdomain (c-68-36-133-222.hsd1.mi.comcast.net [68.36.133.222]) (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 C4D6E22226 for ; Mon, 2 Nov 2020 18:17:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604341044; bh=uN1IRuZs3frQ5fasnLTY20rW+4Tdu5UaBopqQniHe7Y=; h=From:To:Subject:Date:In-Reply-To:References:From; b=wzDoK/49PGnE8x8C0zgbGlnenBOSvta1Gl1CzZJLSk5XAdYZ+riijDZs3lXzox+5Y kJGEwoy77WOeVZ8U6gr+1kNmtMbq567mSWRGiH54nce0RRt2QcyOtam/fJWgdzCjTL Je+ie+Z39DxpOe5jvZ5yhP9VVx9+bDRPP4zqrCow= From: trondmy@kernel.org To: linux-nfs@vger.kernel.org Subject: [PATCH 07/12] NFS: Replace kmap() with kmap_atomic() in nfs_readdir_search_array() Date: Mon, 2 Nov 2020 13:06:53 -0500 Message-Id: <20201102180658.6218-8-trondmy@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201102180658.6218-7-trondmy@kernel.org> References: <20201102180658.6218-1-trondmy@kernel.org> <20201102180658.6218-2-trondmy@kernel.org> <20201102180658.6218-3-trondmy@kernel.org> <20201102180658.6218-4-trondmy@kernel.org> <20201102180658.6218-5-trondmy@kernel.org> <20201102180658.6218-6-trondmy@kernel.org> <20201102180658.6218-7-trondmy@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Trond Myklebust Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 560a9c1553e5..a91f9ea87611 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -443,7 +443,7 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc) struct nfs_cache_array *array; int status; - array = kmap(desc->page); + array = kmap_atomic(desc->page); if (desc->dir_cookie == 0) status = nfs_readdir_search_for_pos(array, desc); @@ -455,7 +455,7 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc) desc->current_index += array->size; desc->page_index++; } - kunmap(desc->page); + kunmap_atomic(array); return status; }