diff mbox series

[11/13] populate: adjust rtrmap calculations for rtgroups

Message ID 173992591313.4080556.12323562393894296677.stgit@frogsfrogsfrogs (mailing list archive)
State New
Headers show
Series [01/13] xfs: fix tests that try to access the realtime rmap inode | expand

Commit Message

Darrick J. Wong Feb. 19, 2025, 1:06 a.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Now that we've sharded the realtime volume and created per-group rmap
btrees, we need to adjust downward the size of rtrmapbt records since
the block counts are now 32-bit instead of 64-bit.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
---
 common/populate |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Christoph Hellwig Feb. 19, 2025, 7:32 a.m. UTC | #1 
Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

diff --git a/common/populate b/common/populate
index ade3ace886f4d4..1741403fafd9aa 100644
--- a/common/populate
+++ b/common/populate
@@ -463,7 +463,7 @@  _scratch_xfs_populate() {
 	is_rt="$(_xfs_get_rtextents "$SCRATCH_MNT")"
 	if [ $is_rmapbt -gt 0 ] && [ $is_rt -gt 0 ]; then
 		echo "+ rtrmapbt btree"
-		nr="$((blksz * 2 / 32))"
+		nr="$((blksz * 2 / 24))"
 		$XFS_IO_PROG -R -f -c 'truncate 0' "${SCRATCH_MNT}/RTRMAPBT"
 		__populate_create_file $((blksz * nr)) "${SCRATCH_MNT}/RTRMAPBT"
 	fi