| commit | e4ec5ad464e48ab8d978b4dd8aacd05c1c4a87cc | |
| author | Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> | |
| Tue, 17 Sep 2019 11:58:19 +0000 (17 14:58 +0300) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Mon, 14 Oct 2019 15:12:48 +0000 (14 17:12 +0200) | ||
| tree | fb5bb4af2ee8c376cb3a237c46604a283514e208 | treesnapshot (tar.gz zip) |
| parent | ae25dccb7df64ec9cbb52d7a0a67308d74372cfd | commitdiff |
replay: add BH oneshot event for block layer
Replay is capable of recording normal BH events, but sometimes
there are single use callbacks scheduled with aio_bh_schedule_oneshot
function. This patch enables recording and replaying such callbacks.
Block layer uses these events for calling the completion function.
Replaying these calls makes the execution deterministic.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Replay is capable of recording normal BH events, but sometimes
there are single use callbacks scheduled with aio_bh_schedule_oneshot
function. This patch enables recording and replaying such callbacks.
Block layer uses these events for calling the completion function.
Replaying these calls makes the execution deterministic.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
13 files changed: