From patchwork Thu Mar 28 16:34:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13609057 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5949412EBF3 for ; Thu, 28 Mar 2024 16:37:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711643831; cv=none; b=P13mcsASIVcajmrhL+PMh/314hfBAFqzVZ77Wg1RFtWg519ummpydJy1Dy4oInN0fhNpGKTUf2kPOZL/wJ4W6YG8cgp3pQIh0cd6i6CuGfH2mVSe0cEQxNHH7YVv/S3gU6glfA8IYF+GiMfLArwzx3/kyDOwkrtX7A+RuQ0MfOI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711643831; c=relaxed/simple; bh=sdVM49R5pf4iYw6+e32PlvypUiyNCnM8S4phChaUfIA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tSrpD/yFsFd34vUcP31QR2eZ9UMC9+18J8JTbvCQZsKzS/KLa9fydTY21mSEtDoS+bo4LxdnUT2zSb+LVLIexZ3Q+oms6GFgrIZkwAJpCbl51OjoAZdDaTnEHiIdNDwQSyTeWLVnQAKeJfQUGxU93nAggfu0tpIFMKOlSxW7wzg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=WPgnir6U; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WPgnir6U" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1711643829; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ynxqw2O6Fn8BCqwyUG55TcbJftNzL16LOIMZCwa+6jc=; b=WPgnir6UMMjjuhEmHcSRUVow363CgY4xLjtGIie1HwN1Z6syO5vGRl3zG7jMmj3OP/AteU zmKkOiavoS8jsU0MISvLdvQECzeKAPdCYMp5tgT8YoV4ZOzeWRJZh4gWCcg1tbJ1VLI8I7 jK9BU2RIXAr8LBgvw/ZdLa2RDSTjVQc= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-502-Suy6mr8HNd28fD3IYgT4vw-1; Thu, 28 Mar 2024 12:37:07 -0400 X-MC-Unique: Suy6mr8HNd28fD3IYgT4vw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AA02B383CD7A; Thu, 28 Mar 2024 16:37:06 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.146]) by smtp.corp.redhat.com (Postfix) with ESMTP id BB8F0492BD0; Thu, 28 Mar 2024 16:37:03 +0000 (UTC) From: David Howells To: Christian Brauner , Jeff Layton , Gao Xiang , Dominique Martinet Cc: David Howells , Matthew Wilcox , Steve French , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Eric Van Hensbergen , Ilya Dryomov , netfs@lists.linux.dev, linux-cachefs@redhat.com, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/26] afs: Use alternative invalidation to using launder_folio Date: Thu, 28 Mar 2024 16:34:04 +0000 Message-ID: <20240328163424.2781320-13-dhowells@redhat.com> In-Reply-To: <20240328163424.2781320-1-dhowells@redhat.com> References: <20240328163424.2781320-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 Use writepages-based flushing invalidation instead of invalidate_inode_pages2() and ->launder_folio(). This will allow ->launder_folio() to be removed eventually. Signed-off-by: David Howells cc: Marc Dionne cc: Jeff Layton cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org --- fs/afs/file.c | 1 - fs/afs/internal.h | 1 - fs/afs/validation.c | 4 ++-- fs/afs/write.c | 10 +++------- 4 files changed, 5 insertions(+), 11 deletions(-) diff --git a/fs/afs/file.c b/fs/afs/file.c index ef2cc8f565d2..dfd8f60f5e1f 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -54,7 +54,6 @@ const struct address_space_operations afs_file_aops = { .read_folio = netfs_read_folio, .readahead = netfs_readahead, .dirty_folio = netfs_dirty_folio, - .launder_folio = netfs_launder_folio, .release_folio = netfs_release_folio, .invalidate_folio = netfs_invalidate_folio, .migrate_folio = filemap_migrate_folio, diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 6ce5a612937c..b93aa026daa4 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -916,7 +916,6 @@ struct afs_operation { loff_t pos; loff_t size; loff_t i_size; - bool laundering; /* Laundering page, PG_writeback not set */ } store; struct { struct iattr *attr; diff --git a/fs/afs/validation.c b/fs/afs/validation.c index 32a53fc8dfb2..1d8bbc46f734 100644 --- a/fs/afs/validation.c +++ b/fs/afs/validation.c @@ -365,9 +365,9 @@ static void afs_zap_data(struct afs_vnode *vnode) * written back in a regular file and completely discard the pages in a * directory or symlink */ if (S_ISREG(vnode->netfs.inode.i_mode)) - invalidate_remote_inode(&vnode->netfs.inode); + filemap_invalidate_inode(&vnode->netfs.inode, true); else - invalidate_inode_pages2(vnode->netfs.inode.i_mapping); + filemap_invalidate_inode(&vnode->netfs.inode, false); } /* diff --git a/fs/afs/write.c b/fs/afs/write.c index 74402d95a884..1bc26466eb72 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -75,8 +75,7 @@ static void afs_store_data_success(struct afs_operation *op) op->ctime = op->file[0].scb.status.mtime_client; afs_vnode_commit_status(op, &op->file[0]); if (!afs_op_error(op)) { - if (!op->store.laundering) - afs_pages_written_back(vnode, op->store.pos, op->store.size); + afs_pages_written_back(vnode, op->store.pos, op->store.size); afs_stat_v(vnode, n_stores); atomic_long_add(op->store.size, &afs_v2net(vnode)->n_store_bytes); } @@ -91,8 +90,7 @@ static const struct afs_operation_ops afs_store_data_operation = { /* * write to a file */ -static int afs_store_data(struct afs_vnode *vnode, struct iov_iter *iter, loff_t pos, - bool laundering) +static int afs_store_data(struct afs_vnode *vnode, struct iov_iter *iter, loff_t pos) { struct afs_operation *op; struct afs_wb_key *wbk = NULL; @@ -123,7 +121,6 @@ static int afs_store_data(struct afs_vnode *vnode, struct iov_iter *iter, loff_t op->file[0].modification = true; op->store.pos = pos; op->store.size = size; - op->store.laundering = laundering; op->flags |= AFS_OPERATION_UNINTR; op->ops = &afs_store_data_operation; @@ -168,8 +165,7 @@ static void afs_upload_to_server(struct netfs_io_subrequest *subreq) subreq->rreq->debug_id, subreq->debug_index, subreq->io_iter.count); trace_netfs_sreq(subreq, netfs_sreq_trace_submit); - ret = afs_store_data(vnode, &subreq->io_iter, subreq->start, - subreq->rreq->origin == NETFS_LAUNDER_WRITE); + ret = afs_store_data(vnode, &subreq->io_iter, subreq->start); netfs_write_subrequest_terminated(subreq, ret < 0 ? ret : subreq->len, false); }