From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp2120.oracle.com ([141.146.126.78]:48536 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727247AbeIZQ3n (ORCPT ); Wed, 26 Sep 2018 12:29:43 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w8QAE9d3079744 for ; Wed, 26 Sep 2018 10:17:28 GMT Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp2120.oracle.com with ESMTP id 2mndpphg67-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 26 Sep 2018 10:17:28 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w8QAHMhh020297 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 26 Sep 2018 10:17:22 GMT Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w8QAHMKa014107 for ; Wed, 26 Sep 2018 10:17:22 GMT From: Allison Henderson Subject: [PATCH v9 10/28] xfs: Add attr context to log item Date: Wed, 26 Sep 2018 03:14:49 -0700 Message-Id: <1537956907-10244-11-git-send-email-allison.henderson@oracle.com> In-Reply-To: <1537956907-10244-1-git-send-email-allison.henderson@oracle.com> References: <1537956907-10244-1-git-send-email-allison.henderson@oracle.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org This patch modifies xfs_attr_item to store a xfs_da_args, a xfs_buf pointer and a new state type. We will use these in the next patch when we modify xfs_set_attr_args to roll transactions by returning EAGAIN. Because the subroutines of this function modify the contents of these structures, we need to find a place to store them where they remain instantiated across multiple calls to xfs_set_attr_args. Signed-off-by: Allison Henderson --- fs/xfs/libxfs/xfs_attr.h | 17 ++++++++++++++++- fs/xfs/scrub/common.c | 2 ++ fs/xfs/xfs_acl.c | 2 ++ fs/xfs/xfs_attr_item.c | 2 +- fs/xfs/xfs_ioctl.c | 2 ++ fs/xfs/xfs_ioctl32.c | 2 ++ fs/xfs/xfs_iops.c | 1 + fs/xfs/xfs_xattr.c | 1 + 8 files changed, 27 insertions(+), 2 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index b85c9c7..38334e0 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -77,6 +77,12 @@ typedef struct attrlist_ent { /* data from attr_list() */ char a_name[1]; /* attr name (NULL terminated) */ } attrlist_ent_t; +/* Attr state machine types */ +typedef enum { + XFS_ATTR_STATE1 = 1, + XFS_ATTR_STATE2 = 2, +} xfs_attr_state_t; + /* * List of attrs to commit later. */ @@ -88,7 +94,16 @@ struct xfs_attr_item { void* xattri_name; /* attr name */ uint32_t xattri_name_len; /* length of name */ uint32_t xattri_flags; /* attr flags */ - struct list_head xattri_list; + + /* + * Delayed attr parameters that need to remain instantiated + * across transaction rolls during the defer finish + */ + struct xfs_buf *xattri_leaf_bp; /* Leaf buf to release */ + xfs_attr_state_t xattri_state; /* state machine marker */ + struct xfs_da_args xattri_args; /* args context */ + + struct list_head xattri_list; /* * A byte array follows the header containing the file name and diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c index 346b02a..5d07411 100644 --- a/fs/xfs/scrub/common.c +++ b/fs/xfs/scrub/common.c @@ -30,6 +30,8 @@ #include "xfs_rmap_btree.h" #include "xfs_log.h" #include "xfs_trans_priv.h" +#include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_reflink.h" #include "scrub/xfs_scrub.h" diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index 8039e35..48166df 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -10,6 +10,8 @@ #include "xfs_mount.h" #include "xfs_inode.h" #include "xfs_acl.h" +#include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_trace.h" #include diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c index dc09b52..56fc0b0 100644 --- a/fs/xfs/xfs_attr_item.c +++ b/fs/xfs/xfs_attr_item.c @@ -30,10 +30,10 @@ #include "xfs_rmap.h" #include "xfs_inode.h" #include "xfs_icache.h" -#include "xfs_attr.h" #include "xfs_shared.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" +#include "xfs_attr.h" static inline struct xfs_attri_log_item *ATTRI_ITEM(struct xfs_log_item *lip) { diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 0ef5ece..6cd9218 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -16,6 +16,8 @@ #include "xfs_rtalloc.h" #include "xfs_itable.h" #include "xfs_error.h" +#include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index fba115f..42889fc 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -21,6 +21,8 @@ #include "xfs_fsops.h" #include "xfs_alloc.h" #include "xfs_rtalloc.h" +#include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_ioctl.h" #include "xfs_ioctl32.h" diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index c3e74f9..638020b 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -17,6 +17,7 @@ #include "xfs_acl.h" #include "xfs_quota.h" #include "xfs_error.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_trans.h" #include "xfs_trace.h" diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c index 63ee1d5..031f720 100644 --- a/fs/xfs/xfs_xattr.c +++ b/fs/xfs/xfs_xattr.c @@ -11,6 +11,7 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_inode.h" +#include "xfs_da_btree.h" #include "xfs_attr.h" #include "xfs_attr_leaf.h" #include "xfs_acl.h" -- 2.7.4