From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH 15/19] xfs: enable realtime rmap btree
Date: Thu, 31 Aug 2017 13:34:58 -0700 [thread overview]
Message-ID: <150421169810.17458.16479166319701227352.stgit@magnolia> (raw)
In-Reply-To: <150421160433.17458.10817316901867396010.stgit@magnolia>
From: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/xfs_super.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 5044352..fd31943 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1662,16 +1662,9 @@ xfs_fs_fill_super(
"DAX and reflink have not been tested together!");
}
- if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
- if (mp->m_sb.sb_rblocks) {
- xfs_alert(mp,
- "EXPERIMENTAL reverse mapping btree not compatible with realtime device!");
- error = -EINVAL;
- goto out_filestream_unmount;
- }
+ if (xfs_sb_version_hasrmapbt(&mp->m_sb))
xfs_alert(mp,
"EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!");
- }
if (xfs_sb_version_hasreflink(&mp->m_sb))
xfs_alert(mp,
next prev parent reply other threads:[~2017-08-31 20:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-31 20:33 [PATCH v9 00/19] xfs: add realtime reverse-mapping support Darrick J. Wong
2017-08-31 20:33 ` [PATCH 01/19] xfs: make iroot_realloc a btree function Darrick J. Wong
2017-08-31 20:33 ` [PATCH 02/19] xfs: support storing records in the inode core root Darrick J. Wong
2017-08-31 20:33 ` [PATCH 03/19] xfs: widen xfs_refcount_irec fields to handle realtime rmapbt Darrick J. Wong
2017-08-31 20:33 ` [PATCH 04/19] xfs: introduce realtime rmap btree definitions Darrick J. Wong
2017-08-31 20:33 ` [PATCH 05/19] xfs: define the on-disk realtime rmap btree format Darrick J. Wong
2017-08-31 20:34 ` [PATCH 06/19] xfs: realtime rmap btree transaction reservations Darrick J. Wong
2017-08-31 20:34 ` [PATCH 07/19] xfs: add realtime rmap btree operations Darrick J. Wong
2017-08-31 20:34 ` [PATCH 08/19] xfs: prepare rmap functions to deal with rtrmapbt Darrick J. Wong
2017-08-31 20:34 ` [PATCH 09/19] xfs: add a realtime flag to the rmap update log redo items Darrick J. Wong
2017-08-31 20:34 ` [PATCH 10/19] xfs: add realtime rmap btree block detection to log recovery Darrick J. Wong
2017-08-31 20:34 ` [PATCH 11/19] xfs: add realtime reverse map inode to superblock Darrick J. Wong
2017-08-31 20:34 ` [PATCH 12/19] xfs: wire up a new inode fork type for the realtime rmap Darrick J. Wong
2017-08-31 20:34 ` [PATCH 13/19] xfs: don't assume a left rmap when allocating a new rmap Darrick J. Wong
2017-08-31 20:34 ` [PATCH 14/19] xfs: wire up rmap map and unmap to the realtime rmapbt Darrick J. Wong
2017-08-31 20:34 ` Darrick J. Wong [this message]
2017-08-31 20:35 ` [PATCH 16/19] xfs: wire up getfsmap to the realtime reverse mapping btree Darrick J. Wong
2017-08-31 20:35 ` [PATCH 17/19] xfs: scrub the realtime rmapbt Darrick J. Wong
2017-08-31 20:35 ` [PATCH 18/19] xfs: cross-reference realtime bitmap to realtime rmapbt scrubber Darrick J. Wong
2017-08-31 20:35 ` [PATCH 19/19] xfs: cross-reference the realtime rmapbt Darrick J. Wong
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