Hi all, After merging the device-mapper tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/md/dm-linear.c:234:3: error: 'struct target_type' has no member named 'report_zones' 234 | .report_zones = linear_report_zones, | ^~~~~~~~~~~~ drivers/md/dm-crypt.c:3585:3: error: 'struct target_type' has no member named 'report_zones' 3585 | .report_zones = crypt_report_zones, | ^~~~~~~~~~~~ Caused by commit 7defd0da9dd2 ("dm: simplify target code conditional on CONFIG_BLK_DEV_ZONED") The report_zones members existence is guarded by CONFIG_BLK_DEV_ZONED. I have used the device-mapper tree from next-20210210 for today. -- Cheers, Stephen Rothwell