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| author | Kevin Wolf | 2018-09-13 14:35:27 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2018-09-25 15:50:15 +0200 |
| commit | 644f3a29bd4974aefd46d2adb5062d86063c8a50 (patch) | |
| tree | 09338f7dd6841ac88e603965ca5b7cefad32689c /include/qemu/job.h | |
| parent | test-bdrv-drain: Test nested poll in bdrv_drain_poll_top_level() (diff) | |
| download | qemu-644f3a29bd4974aefd46d2adb5062d86063c8a50.tar.gz qemu-644f3a29bd4974aefd46d2adb5062d86063c8a50.tar.xz qemu-644f3a29bd4974aefd46d2adb5062d86063c8a50.zip | |
job: Avoid deadlocks in job_completed_txn_abort()
Amongst others, job_finalize_single() calls the .prepare/.commit/.abort
callbacks of the individual job driver. Recently, their use was adapted
for all block jobs so that they involve code calling AIO_WAIT_WHILE()
now. Such code must be called under the AioContext lock for the
respective job, but without holding any other AioContext lock.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/qemu/job.h')
0 files changed, 0 insertions, 0 deletions