diff mbox series

[5/5] mkfs: enable reverse mapping by default

Message ID 167243866627.712315.15687679675541850153.stgit@magnolia (mailing list archive)
State Superseded
Headers show
Series libxfs: online repair of rmap btrees | expand

Commit Message

Darrick J. Wong Dec. 30, 2022, 10:17 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Now that the scrub part of online fsck is feature complete (scrub and
health reporting are done) there's actually a compelling story for
having the reverse mappings enabled.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 man/man8/mkfs.xfs.8.in |    4 ++--
 mkfs/xfs_mkfs.c        |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/man/man8/mkfs.xfs.8.in b/man/man8/mkfs.xfs.8.in
index 1c90b5b5595..94f117b6917 100644
--- a/man/man8/mkfs.xfs.8.in
+++ b/man/man8/mkfs.xfs.8.in
@@ -289,8 +289,8 @@  pinpoint exactly which data has been lost when a disk error occurs.
 .IP
 By default,
 .B mkfs.xfs
-will not create reverse mapping btrees.  This feature is only available
-for filesystems created with the (default)
+will create reverse mapping btrees when possible.
+This feature is only available for filesystems created with the (default)
 .B \-m crc=1
 option set. When the option
 .B \-m crc=0
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 638e7ce6ea4..cca3497ab64 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -4306,7 +4306,7 @@  main(
 			.dirftype = true,
 			.finobt = true,
 			.spinodes = true,
-			.rmapbt = false,
+			.rmapbt = true,
 			.reflink = true,
 			.inobtcnt = true,
 			.parent_pointers = false,