This patch series contains bug fixes and refactoring changes related to support for Zoned Block Devices (ZBD) in fio. The highlights: - fix several errors related to running workloads that span a mix of conventional zones and write pointer zones. - improve counting of sectors with data (SWD). - remove dependencies on particular zone types in the code. - add code to gracefully handle offline zones. Aravind Ramesh (1): zbd: initialize sectors with data at start time Dmitry Fomichev (10): zbd: return ENOMEM if zone buffer allocation fails zbd: use zbd_zone_nr() more actively in the code zbd: add get_zone() helper function zbd: introduce zone_unlock() zbd: engines/libzbc: don't fail on assert for offline zones zbd: remove dependency on zone type during i/o zbd: skip offline zones in zbd_convert_to_open_zone() zbd: avoid zone buffer overrun zbd: don't unlock zone mutex after verify replay zbd: use zone_lock() in zbd_process_swd() Shin'ichiro Kawasaki (4): zbd: do not lock conventional zones on I/O adjustment zbd: do not set zbd handlers for conventional zones zbd: count sectors with data for write pointer zones zbd: initialize min_zone and max_zone for all zone types engines/libzbc.c | 3 +- oslib/linux-blkzoned.c | 3 +- zbd.c | 265 ++++++++++++++++++++++++----------------- zbd.h | 5 + 4 files changed, 164 insertions(+), 112 deletions(-) -- 2.21.0
