From patchwork Wed Mar 25 23:10:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank van der Linden X-Patchwork-Id: 11458919 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 6003A161F for ; Wed, 25 Mar 2020 23:11:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41E0F2073E for ; Wed, 25 Mar 2020 23:11:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="KC6/1g8d" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727384AbgCYXLK (ORCPT ); Wed, 25 Mar 2020 19:11:10 -0400 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]:33265 "EHLO smtp-fw-2101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727487AbgCYXLK (ORCPT ); Wed, 25 Mar 2020 19:11:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1585177870; x=1616713870; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=tWhfOnS+iaaxfHy+zXD9/znIxnxGmS+wwK8M7/1QuQs=; b=KC6/1g8dJDtry48Wt9rnbgTDHuMAD8DinMZo2KK9ZxLYDaqDseQoFiPx 7zh0V2Z61KVzr2cm6gj9+YPnBYz+9ktz0gg9JGsGID21lUKCd3PVaJGlG iERJ+So9EW7a7P6YZ05tCmHh3PtQebGBqEqhzPa96yeYndZ+UMVg9GEq6 4=; IronPort-SDR: 3lgvDmiFTn17XOiKF6pA9LsjHgQK+pWLdzBUpJ3+QpI5FjE/AkLDMYm0ttrOk/QiXo73z9Msjw b3DQ2NA5xJsw== X-IronPort-AV: E=Sophos;i="5.72,306,1580774400"; d="scan'208";a="23184760" Received: from iad12-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.43.8.2]) by smtp-border-fw-out-2101.iad2.amazon.com with ESMTP; 25 Mar 2020 23:10:54 +0000 Received: from EX13MTAUWA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id AF55EA20EE; Wed, 25 Mar 2020 23:10:52 +0000 (UTC) Received: from EX13D13UWA002.ant.amazon.com (10.43.160.172) by EX13MTAUWA001.ant.amazon.com (10.43.160.118) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 25 Mar 2020 23:10:51 +0000 Received: from EX13MTAUWA001.ant.amazon.com (10.43.160.58) by EX13D13UWA002.ant.amazon.com (10.43.160.172) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 25 Mar 2020 23:10:51 +0000 Received: from dev-dsk-fllinden-2c-c1893d73.us-west-2.amazon.com (172.23.141.97) by mail-relay.amazon.com (10.43.160.118) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Wed, 25 Mar 2020 23:10:51 +0000 Received: by dev-dsk-fllinden-2c-c1893d73.us-west-2.amazon.com (Postfix, from userid 6262777) id 67501D92C7; Wed, 25 Mar 2020 23:10:51 +0000 (UTC) From: Frank van der Linden To: , , CC: Frank van der Linden Subject: [PATCH v2 09/13] nfs: define and use the NFS_INO_INVALID_XATTR flag Date: Wed, 25 Mar 2020 23:10:47 +0000 Message-ID: <20200325231051.31652-10-fllinden@amazon.com> X-Mailer: git-send-email 2.16.6 In-Reply-To: <20200325231051.31652-1-fllinden@amazon.com> References: <20200325231051.31652-1-fllinden@amazon.com> MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Define the NFS_INO_INVALID_XATTR flag, to be used for the NFSv4.2 xattr cache, and use it where appropriate. No functional change as yet. Signed-off-by: Frank van der Linden --- fs/nfs/inode.c | 7 ++++++- fs/nfs/nfs4proc.c | 3 ++- fs/nfs/nfstrace.h | 3 ++- include/linux/nfs_fs.h | 1 + 4 files changed, 11 insertions(+), 3 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 11bf15800ac9..d2be152796ef 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -205,7 +205,8 @@ static void nfs_set_cache_invalid(struct inode *inode, unsigned long flags) flags &= ~NFS_INO_INVALID_OTHER; flags &= ~(NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_SIZE - | NFS_INO_REVAL_PAGECACHE); + | NFS_INO_REVAL_PAGECACHE + | NFS_INO_INVALID_XATTR); } if (inode->i_mapping->nrpages == 0) @@ -535,6 +536,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st inode->i_gid = fattr->gid; else if (nfs_server_capable(inode, NFS_CAP_OWNER_GROUP)) nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER); + if (nfs_server_capable(inode, NFS_CAP_XATTR)) + nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR); if (fattr->valid & NFS_ATTR_FATTR_BLOCKS_USED) inode->i_blocks = fattr->du.nfs2.blocks; if (fattr->valid & NFS_ATTR_FATTR_SPACE_USED) { @@ -1365,6 +1368,8 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr) inode_set_iversion_raw(inode, fattr->change_attr); if (S_ISDIR(inode->i_mode)) nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA); + else if (nfs_server_capable(inode, NFS_CAP_XATTR)) + nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR); } /* If we have atomic WCC data, we may update some attributes */ ts = inode->i_ctime; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 0bb2241028f0..441bdbb7f247 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1183,7 +1183,8 @@ nfs4_update_changeattr_locked(struct inode *inode, if (cinfo->before != inode_peek_iversion_raw(inode)) nfsi->cache_validity |= NFS_INO_INVALID_ACCESS | - NFS_INO_INVALID_ACL; + NFS_INO_INVALID_ACL | + NFS_INO_INVALID_XATTR; } inode_set_iversion_raw(inode, cinfo->after); nfsi->read_cache_jiffies = timestamp; diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h index a9588d19a5ae..b941ad1199e5 100644 --- a/fs/nfs/nfstrace.h +++ b/fs/nfs/nfstrace.h @@ -59,7 +59,8 @@ TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER); { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \ { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \ { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \ - { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }) + { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \ + { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }) TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS); TRACE_DEFINE_ENUM(NFS_INO_STALE); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index e86e7a747092..1fcfef670a4a 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -233,6 +233,7 @@ struct nfs4_copy_state { #define NFS_INO_INVALID_OTHER BIT(12) /* other attrs are invalid */ #define NFS_INO_DATA_INVAL_DEFER \ BIT(13) /* Deferred cache invalidation */ +#define NFS_INO_INVALID_XATTR BIT(14) /* xattrs are invalid */ #define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \ | NFS_INO_INVALID_CTIME \