From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Teach the populate routines to create enough inodes that we end up with
multi-level inode btrees.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
common/populate | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/common/populate b/common/populate
index d49fbc29..95953476 100644
--- a/common/populate
+++ b/common/populate
@@ -260,6 +260,21 @@ _scratch_xfs_populate() {
$XFS_IO_PROG -f -c "pwrite -S 0x62 0 $((blksz * nr))" "${SCRATCH_MNT}/BNOBT"
./src/punch-alternating "${SCRATCH_MNT}/BNOBT"
+ # Inode btree
+ echo "+ inobt btree"
+ local ino_per_rec=64
+ local rec_per_btblock=16
+ local nr="$(( 2 * (blksz / rec_per_btblock) * ino_per_rec ))"
+ local dir="${SCRATCH_MNT}/INOBT"
+ mkdir -p "${dir}"
+ seq 0 "${nr}" | while read f; do
+ touch "${dir}/${f}"
+ done
+
+ seq 0 "$((ino_per_rec + 1))" "${nr}" | while read f; do
+ rm -f "${dir}/${f}"
+ done
+
# Reverse-mapping btree
is_rmapbt="$($XFS_INFO_PROG "${SCRATCH_MNT}" | grep -c 'rmapbt=1')"
if [ $is_rmapbt -gt 0 ]; then
@@ -562,6 +577,8 @@ _scratch_xfs_populate_check() {
__populate_check_xfs_aformat "${btree_attr}" "btree"
__populate_check_xfs_agbtree_height "bno"
__populate_check_xfs_agbtree_height "cnt"
+ __populate_check_xfs_agbtree_height "ino"
+ test $is_finobt -ne 0 && __populate_check_xfs_agbtree_height "fino"
test $is_rmapbt -ne 0 && __populate_check_xfs_agbtree_height "rmap"
test $is_reflink -ne 0 && __populate_check_xfs_agbtree_height "refcnt"
}
