aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python
diff options
context:
space:
mode:
authorManish Rangankar <[email protected]>2021-09-08 09:46:20 -0700
committerMartin K. Petersen <[email protected]>2021-09-14 23:33:20 -0400
commit3a4e1f3b3a3c733de3b82b9b522e54803e1165ae (patch)
tree03211e7d1a261dee099a3b873e2e080834e03a58 /tools/perf/scripts/python
parent38c61709e66294f33e474eaafd6ae3be381030da (diff)
scsi: qla2xxx: Move heartbeat handling from DPC thread to workqueue
DPC thread gets restricted due to a no-op mailbox, which is a blocking call and has a high execution frequency. To free up the DPC thread we move no-op handling to the workqueue. Also, modified qla_do_heartbeat() to send no-op MBC if we don’t have any active interrupts, but there are still I/Os outstanding with firmware. Link: https://lore.kernel.org/r/[email protected] Fixes: d94d8158e184 ("scsi: qla2xxx: Add heartbeat check") Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Manish Rangankar <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions