From: allison.henderson@oracle.com
To: linux-xfs@vger.kernel.org
Subject: [PATCH v8 27/27] xfs: drop compatibility minimum log size computations for reflink
Date: Mon, 23 Jan 2023 18:36:20 -0700 [thread overview]
Message-ID: <20230124013620.1089319-28-allison.henderson@oracle.com> (raw)
In-Reply-To: <20230124013620.1089319-1-allison.henderson@oracle.com>
From: Allison Henderson <allison.henderson@oracle.com>
Having established that we can reduce the minimum log size computation
for filesystems with parent pointers or any newer feature, we should
also drop the compat minlogsize code that we added when we reduced the
transaction reservation size for rmap and reflink.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
fs/xfs/libxfs/xfs_log_rlimit.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/fs/xfs/libxfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c
index e5c606fb7a6a..74821c7fd0cc 100644
--- a/fs/xfs/libxfs/xfs_log_rlimit.c
+++ b/fs/xfs/libxfs/xfs_log_rlimit.c
@@ -91,6 +91,16 @@ xfs_log_calc_trans_resv_for_minlogblocks(
{
unsigned int rmap_maxlevels = mp->m_rmap_maxlevels;
+ /*
+ * Starting with the parent pointer feature, every new fs feature
+ * drops the oversized minimum log size computation introduced by the
+ * original reflink code.
+ */
+ if (xfs_has_parent_or_newer_feature(mp)) {
+ xfs_trans_resv_calc(mp, resv);
+ return;
+ }
+
/*
* In the early days of rmap+reflink, we always set the rmap maxlevels
* to 9 even if the AG was small enough that it would never grow to
--
2.25.1
next prev parent reply other threads:[~2023-01-24 1:37 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 1:35 [PATCH v8 00/27] Parent Pointers allison.henderson
2023-01-24 1:35 ` [PATCH v8 01/27] xfs: Add new name to attri/d allison.henderson
2023-01-24 1:35 ` [PATCH v8 02/27] xfs: Increase XFS_DEFER_OPS_NR_INODES to 5 allison.henderson
2023-01-24 1:35 ` [PATCH v8 03/27] xfs: Increase XFS_QM_TRANS_MAXDQS " allison.henderson
2023-01-24 1:35 ` [PATCH v8 04/27] xfs: Hold inode locks in xfs_ialloc allison.henderson
2023-01-24 1:35 ` [PATCH v8 05/27] xfs: Hold inode locks in xfs_trans_alloc_dir allison.henderson
2023-01-24 1:35 ` [PATCH v8 06/27] xfs: Hold inode locks in xfs_rename allison.henderson
2023-01-24 1:36 ` [PATCH v8 07/27] xfs: Expose init_xattrs in xfs_create_tmpfile allison.henderson
2023-01-24 1:36 ` [PATCH v8 08/27] xfs: get directory offset when adding directory name allison.henderson
2023-01-24 1:36 ` [PATCH v8 09/27] xfs: get directory offset when removing " allison.henderson
2023-01-24 1:36 ` [PATCH v8 10/27] xfs: get directory offset when replacing a " allison.henderson
2023-01-24 1:36 ` [PATCH v8 11/27] xfs: add parent pointer support to attribute code allison.henderson
2023-01-24 1:36 ` [PATCH v8 12/27] xfs: define parent pointer xattr format allison.henderson
2023-01-24 1:36 ` [PATCH v8 13/27] xfs: Add xfs_verify_pptr allison.henderson
2023-01-24 1:36 ` [PATCH v8 14/27] xfs: extend transaction reservations for parent attributes allison.henderson
2023-01-24 1:36 ` [PATCH v8 15/27] xfs: parent pointer attribute creation allison.henderson
2023-01-24 1:36 ` [PATCH v8 16/27] xfs: add parent attributes to link allison.henderson
2023-01-24 1:36 ` [PATCH v8 17/27] xfs: add parent attributes to symlink allison.henderson
2023-01-24 1:36 ` [PATCH v8 18/27] xfs: remove parent pointers in unlink allison.henderson
2023-01-24 1:36 ` [PATCH v8 19/27] xfs: Indent xfs_rename allison.henderson
2023-01-24 1:36 ` [PATCH v8 20/27] xfs: Add parent pointers to rename allison.henderson
2023-01-24 1:36 ` [PATCH v8 21/27] xfs: Add parent pointers to xfs_cross_rename allison.henderson
2023-01-24 1:36 ` [PATCH v8 22/27] xfs: Add the parent pointer support to the superblock version 5 allison.henderson
2023-01-24 1:36 ` [PATCH v8 23/27] xfs: Add helper function xfs_attr_list_context_init allison.henderson
2023-01-24 1:36 ` [PATCH v8 24/27] xfs: Filter XFS_ATTR_PARENT for getfattr allison.henderson
2023-01-24 1:36 ` [PATCH v8 25/27] xfs: Add parent pointer ioctl allison.henderson
2023-01-24 1:36 ` [PATCH v8 26/27] xfs: fix unit conversion error in xfs_log_calc_max_attrsetm_res allison.henderson
2023-01-24 1:36 ` allison.henderson [this message]
2023-01-24 4:38 ` [PATCH v8 00/27] Parent Pointers Darrick J. Wong
2023-01-24 7:38 ` Allison Henderson
2023-01-25 1:15 ` Darrick J. Wong
2023-01-25 17:10 ` Darrick J. Wong
2023-01-25 20:54 ` Allison Henderson
2023-02-01 1:12 ` Darrick J. Wong
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