diff options
| author | Martin Schwidefsky <[email protected]> | 2011-03-03 16:56:07 +0000 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2011-03-03 16:56:14 +0000 |
| commit | 0c2bd9b24e73287aa4ee87844c847205e0da8a9b (patch) | |
| tree | 4e56fae8cb7f8dcbc022771436e573c5c12b94fb /tools/perf/util/trace-event-scripting.c | |
| parent | [S390] keyboard: integer underflow bug (diff) | |
| download | kernel-0c2bd9b24e73287aa4ee87844c847205e0da8a9b.tar.gz kernel-0c2bd9b24e73287aa4ee87844c847205e0da8a9b.zip | |
[S390] tape: deadlock on system work queue
The 34xx and 3590 tape driver uses the system work queue to defer work
from the interrupt function to process context, e.g. a medium sense
after an unsolicited interrupt. The tape commands started by the work
handler need to be asynchronous, otherwise a deadlock on the system
work queue can occur.
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions