From patchwork Wed Aug 14 20:38:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13763997 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 BA7181C6897 for ; Wed, 14 Aug 2024 20:40:20 +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=1723668022; cv=none; b=Sgc2aFwtYSHE6WdRRgAzz8xZwZlHiWVRn6Hk9OOb/QlBYF6OY9fnW0Zw/prnKeg7vLBg7yqQrsDQnOduk69AeS4IyYipeAcaEM6HMc0BChFEGc6WKk3iqieaNWC3ewae1p5hn/Ehe8WhlGxgtwALOUjueerliGWAilsA9lWuZCM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723668022; c=relaxed/simple; bh=07YMkBeA58pj90nG16JAYod2YQz41Y/z6EB04qgkE98=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tO88b4do0YcOwel0C46VQUfi+ZkL8ynnFkCl65j2vf/B3LY1n9Wk9KkM8gp6inGq76RpJ0sGAWWMqXe2HD8uKtNSYhE5B74UvKbOQtvfFnoW1QjxLpKBA3kfSxhZSmU9gtTIdr2lKtNBR2QsV8Cy4EiClzx2IQP6ltA6UOlcgjE= 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=eOaUj4PC; 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="eOaUj4PC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1723668020; 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=WqmeAIFtHY/CwyA/vjZ+IfoBU5cuDLNukUcIV4khXxI=; b=eOaUj4PCnWbgIIftO3+aSNY9iRdseNkfvp1Xs9tLC5YxAZ/KnPIWGsDr6Ig+9WHpwnPdBG TrfAVBf8B9xrso5ajN4umPCDS75loYwpqs49L0XLa7WvWuqNTi/a5iWcV8diH3nOULanvz +jiU6jP+UK/zUQus9lFrcGUEf1qRitU= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-214-VGEIqNK5Ox-3wfRG2S8vKg-1; Wed, 14 Aug 2024 16:40:14 -0400 X-MC-Unique: VGEIqNK5Ox-3wfRG2S8vKg-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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 mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 78B6D1955F43; Wed, 14 Aug 2024 20:40:11 +0000 (UTC) Received: from warthog.procyon.org.uk.com (unknown [10.42.28.30]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id D09D119560A3; Wed, 14 Aug 2024 20:40:05 +0000 (UTC) From: David Howells To: Christian Brauner , Steve French , Matthew Wilcox Cc: David Howells , Jeff Layton , Gao Xiang , Dominique Martinet , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Eric Van Hensbergen , Ilya Dryomov , netfs@lists.linux.dev, 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 v2 09/25] netfs: Remove NETFS_COPY_TO_CACHE Date: Wed, 14 Aug 2024 21:38:29 +0100 Message-ID: <20240814203850.2240469-10-dhowells@redhat.com> In-Reply-To: <20240814203850.2240469-1-dhowells@redhat.com> References: <20240814203850.2240469-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Remove NETFS_COPY_TO_CACHE as it isn't used anymore. Signed-off-by: David Howells cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org --- fs/netfs/main.c | 3 +-- include/linux/netfs.h | 3 +-- include/trace/events/netfs.h | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/netfs/main.c b/fs/netfs/main.c index 5f0f438e5d21..1ee712bb3610 100644 --- a/fs/netfs/main.c +++ b/fs/netfs/main.c @@ -37,11 +37,10 @@ static const char *netfs_origins[nr__netfs_io_origin] = { [NETFS_READAHEAD] = "RA", [NETFS_READPAGE] = "RP", [NETFS_READ_FOR_WRITE] = "RW", - [NETFS_COPY_TO_CACHE] = "CC", + [NETFS_DIO_READ] = "DR", [NETFS_WRITEBACK] = "WB", [NETFS_WRITETHROUGH] = "WT", [NETFS_UNBUFFERED_WRITE] = "UW", - [NETFS_DIO_READ] = "DR", [NETFS_DIO_WRITE] = "DW", }; diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 16834751e646..ae4abf121d97 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -206,11 +206,10 @@ enum netfs_io_origin { NETFS_READAHEAD, /* This read was triggered by readahead */ NETFS_READPAGE, /* This read is a synchronous read */ NETFS_READ_FOR_WRITE, /* This read is to prepare a write */ - NETFS_COPY_TO_CACHE, /* This write is to copy a read to the cache */ + NETFS_DIO_READ, /* This is a direct I/O read */ NETFS_WRITEBACK, /* This write was triggered by writepages */ NETFS_WRITETHROUGH, /* This write was made by netfs_perform_write() */ NETFS_UNBUFFERED_WRITE, /* This is an unbuffered write */ - NETFS_DIO_READ, /* This is a direct I/O read */ NETFS_DIO_WRITE, /* This is a direct I/O write */ nr__netfs_io_origin } __mode(byte); diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index f4105b8e5894..47cd11aaccac 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -34,11 +34,10 @@ EM(NETFS_READAHEAD, "RA") \ EM(NETFS_READPAGE, "RP") \ EM(NETFS_READ_FOR_WRITE, "RW") \ - EM(NETFS_COPY_TO_CACHE, "CC") \ + EM(NETFS_DIO_READ, "DR") \ EM(NETFS_WRITEBACK, "WB") \ EM(NETFS_WRITETHROUGH, "WT") \ EM(NETFS_UNBUFFERED_WRITE, "UW") \ - EM(NETFS_DIO_READ, "DR") \ E_(NETFS_DIO_WRITE, "DW") #define netfs_rreq_traces \