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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 4E830C433B4 for ; Mon, 5 Apr 2021 00:51:56 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0D2D96138E for ; Mon, 5 Apr 2021 00:51:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D2D96138E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 1C70D21F8E7; Mon, 5 Apr 2021 00:51:41 +0000 (UTC) Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 3110821FB85 for ; Mon, 5 Apr 2021 00:51:26 +0000 (UTC) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id 077B6E35; Sun, 4 Apr 2021 20:51:17 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 0474F4436E; Sun, 4 Apr 2021 20:51:17 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Sun, 4 Apr 2021 20:50:58 -0400 Message-Id: <1617583870-32029-30-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1617583870-32029-1-git-send-email-jsimmons@infradead.org> References: <1617583870-32029-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 29/41] lustre: llite: remove unused ll_teardown_mmaps() X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lustre Development List MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Andreas Dilger The ll_teardown_mmaps() function is no longer used and can be removed. Fixes: d5419b40599b ("lustre: use generic_error_remove_page()") WC-bug-id: https://jira.whamcloud.com/browse/LU-12477 Lustre-commit: 647c96562b27cef ("LU-12477 llite: remove unused ll_teardown_mmaps()") Signed-off-by: Andreas Dilger Reviewed-on: https://review.whamcloud.com/41086 Reviewed-by: James Simmons Reviewed-by: Neil Brown Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/llite/llite_internal.h | 1 - fs/lustre/llite/llite_mmap.c | 17 ----------------- 2 files changed, 18 deletions(-) diff --git a/fs/lustre/llite/llite_internal.h b/fs/lustre/llite/llite_internal.h index 0fe0b562..3bd774b 100644 --- a/fs/lustre/llite/llite_internal.h +++ b/fs/lustre/llite/llite_internal.h @@ -1265,7 +1265,6 @@ void ll_io_init(struct cl_io *io, const struct file *file, int write, /* llite/llite_mmap.c */ -int ll_teardown_mmaps(struct address_space *mapping, u64 first, u64 last); int ll_file_mmap(struct file *file, struct vm_area_struct *vma); void policy_from_vma(union ldlm_policy_data *policy, struct vm_area_struct *vma, unsigned long addr, size_t count); diff --git a/fs/lustre/llite/llite_mmap.c b/fs/lustre/llite/llite_mmap.c index b9a73e0..0963757 100644 --- a/fs/lustre/llite/llite_mmap.c +++ b/fs/lustre/llite/llite_mmap.c @@ -511,23 +511,6 @@ static void ll_vm_close(struct vm_area_struct *vma) pcc_vm_close(vma); } -/* XXX put nice comment here. talk about __free_pte -> dirty pages and - * nopage's reference passing to the pte - */ -int ll_teardown_mmaps(struct address_space *mapping, u64 first, u64 last) -{ - int rc = -ENOENT; - - LASSERTF(last > first, "last %llu first %llu\n", last, first); - if (mapping_mapped(mapping)) { - rc = 0; - unmap_mapping_range(mapping, first + PAGE_SIZE - 1, - last - first + 1, 0); - } - - return rc; -} - static const struct vm_operations_struct ll_file_vm_ops = { .fault = ll_fault, .page_mkwrite = ll_page_mkwrite, -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org