From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Cc: Allison Henderson <allison.henderson@oracle.com>
Subject: [RFC PATCH 07/13] Add the extra space requirements for parent pointer attributes when calculating the minimum log size during mkfs
Date: Wed, 9 Aug 2017 18:41:27 -0700 [thread overview]
Message-ID: <1502329293-4091-8-git-send-email-allison.henderson@oracle.com> (raw)
In-Reply-To: <1502329293-4091-1-git-send-email-allison.henderson@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
:100644 100644 c105979... beec9bf... M fs/xfs/libxfs/xfs_log_rlimit.c
fs/xfs/libxfs/xfs_log_rlimit.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/fs/xfs/libxfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c
index c105979..beec9bf 100644
--- a/fs/xfs/libxfs/xfs_log_rlimit.c
+++ b/fs/xfs/libxfs/xfs_log_rlimit.c
@@ -39,6 +39,40 @@ xfs_log_calc_max_attrsetm_res(
{
int size;
int nblks;
+ struct xfs_trans_resv *resp = M_RES(mp);
+
+ /* Calculate extra space needed for parent pointer attributes */
+ if (!xfs_sb_version_hasparent(&mp->m_sb)) {
+
+ /* rename can add/remove/modify 2 parent attributes */
+ resp->tr_rename.tr_logres +=
+ 2 * max(resp->tr_attrsetm.tr_logres,
+ resp->tr_attrrm.tr_logres);
+ resp->tr_rename.tr_logcount +=
+ 2 * max(resp->tr_attrsetm.tr_logcount,
+ resp->tr_attrrm.tr_logcount);
+
+ /* create will add 1 parent attribute */
+ resp->tr_create.tr_logres += resp->tr_attrsetm.tr_logres;
+ resp->tr_create.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+ /* mkdir will add 1 parent attribute */
+ resp->tr_mkdir.tr_logres += resp->tr_attrsetm.tr_logres;
+ resp->tr_mkdir.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+ /* link will add 1 parent attribute */
+ resp->tr_link.tr_logres += resp->tr_attrsetm.tr_logres;
+ resp->tr_link.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+ /* symlink will add 1 parent attribute */
+ resp->tr_symlink.tr_logres += resp->tr_attrsetm.tr_logres;
+ resp->tr_symlink.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+ /* remove will remove 1 parent attribute */
+ resp->tr_remove.tr_logres += resp->tr_attrrm.tr_logres;
+ resp->tr_remove.tr_logcount = resp->tr_attrrm.tr_logcount;
+ }
+
size = xfs_attr_leaf_entsize_local_max(mp->m_attr_geo->blksize) -
MAXNAMELEN - 1;
--
2.7.4
next prev parent reply other threads:[~2017-08-10 1:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-10 1:41 [RFC PATCH 00/13] Add parent pointer attributes Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 01/13] xfs: get directory offset when adding directory name Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 02/13] xfs: get directory offset when removing " Allison Henderson
2017-08-14 23:56 ` Darrick J. Wong
2017-08-15 3:23 ` Dave Chinner
2017-08-15 5:47 ` Dave Chinner
2017-08-15 3:54 ` Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 03/13] xfs: get directory offset when replacing a " Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 04/13] xfs: add parent pointer support to attribute code Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 05/13] xfs: define parent pointer xattr format Allison Henderson
2017-08-14 23:59 ` Darrick J. Wong
2017-08-15 4:05 ` Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 06/13] :xfs: extent transaction reservations for parent attributes Allison Henderson
2017-08-10 1:41 ` Allison Henderson [this message]
2017-08-10 1:41 ` [RFC PATCH 08/13] xfs: parent pointer attribute creation Allison Henderson
2017-08-15 0:06 ` Darrick J. Wong
2017-08-15 3:32 ` Dave Chinner
2017-08-15 4:09 ` Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 09/13] xfs: add parent attributes to link Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 10/13] xfs: remove parent pointers in unlink Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 11/13] xfs_bmap_add_attrfork(): re-add error handling from set_attrforkoff() call Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 12/13] Add parent pointers to rename Allison Henderson
2017-08-10 1:41 ` [RFC PATCH 13/13] Add the parent pointer support to the superblock version 5 Allison Henderson
2017-08-15 0:07 ` Darrick J. Wong
2017-08-15 4:11 ` Allison Henderson
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