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| author | Ming Lei <[email protected]> | 2025-03-22 09:32:09 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-03-22 14:35:08 +0000 |
| commit | 723977cab4c0fdcf5ba08da9e30a6ad72efa2464 (patch) | |
| tree | b3228db1bd5a4bcba6396f30a5058a6609a9eb84 /net/unix/sysctl_net_unix.c | |
| parent | selftests: ublk: fix starting ublk device (diff) | |
| download | kernel-723977cab4c0fdcf5ba08da9e30a6ad72efa2464.tar.gz kernel-723977cab4c0fdcf5ba08da9e30a6ad72efa2464.zip | |
selftests: ublk: add generic_01 for verifying sequential IO order
block layer, ublk and io_uring might re-order IO in the past
- plug
- queue ublk io command via task work
Add one test for verifying if sequential WRITE IO is dispatched in order.
- null target is taken, so we can just observe io order from
`tracepoint:block:block_rq_complete` which represents the dispatch order
- WRITE IO is taken because READ may come from system-wide utility
Cc: Uday Shankar <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions