diff options
| author | Christof Schmitt <[email protected]> | 2010-06-21 10:11:32 +0200 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2010-07-21 15:05:07 -0700 |
| commit | c2af7545aaff3495d9bf9a7608c52f0af86fb194 (patch) | |
| tree | 9a30d2da8ecabc075f46424cd4c20290b6b9b5ec /tools/perf/util/trace-event-scripting.c | |
| parent | 30b6777b8931afc5f3aa42858fe917938b570f79 (diff) | |
[SCSI] zfcp: Do not wait for SBALs on stopped queue
Trying to read the FC host statistics on an offline adapter results in
a 5 seconds wait. Reading the statistics tries to issue an exchange
port data request which first waits up to 5 seconds for an entry in
the request queue.
Change the strategy for getting a free SBAL to exit when the queue is
stopped. Reading the statistics will then fail without the wait.
Reviewed-by: Swen Schillig <[email protected]>
Signed-off-by: Christof Schmitt <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions