On Sat, Apr 12, 2025 at 10:30:16AM +0800, Ming Lei wrote: > Hello Jens, > > This patchset cleans up ublk selftests and add more tests: > > - two bug fixes(1, 2) > > - cleanup (3, 4) > > - allow to run tests in parallel(5), also big simplification on > test script > > - add two stress tests for zero copy(6) > > - kublk misc change(7, 8, 9), helps for evaluating performance > > - support target specific command line, so help to add new > target(Uday is working on fault-inject target) (10) > > - add two tests for covering recovery features(11) > > - add one heavy io & remove test over recovery enabled device(12), > which can catch io hang triggered by several recent patches. > > - the last patch is for making sure ublk temp file is cleaned up > if test is skipped > > With this change, kernel built-in ublk selftests can : > > - cover almost all tests done by ublksrv 'make test T=generic', which has > been effective to capture driver issue early, so it will make ublk driver > development more efficiently > > - add more stress tests for covering ublk zc feature, which has found one > kernel panic issue introduced recently, fix merged already > > - help to add new tests, such as per-target command line, which > will help to write fault-inject target > > > Thanks, > > V2: > - use ARRAY_SIZE() (Johannes Thumshirn) > - drop one driver bug fix > - fix ublk temp file cleanup > - improve document Hello Jens, Can you consider to merge this patchset to v6.15? - ublk selftest is just added to 6.15 - it includes bug fixes and nice cleanup/simplification - test code is always tested fully Then we can speedup to make the test code mature/stable in this cycle, and later it can backported to liburing/blktest project. thanks, Ming