diff options
| author | Bart Van Assche <[email protected]> | 2019-03-15 16:27:58 -0700 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2019-03-19 14:26:36 -0400 |
| commit | 17605afaae825b0291f80c62a7f6565879edaa8a (patch) | |
| tree | 54d90103b2a5da1173bebf4b1962d0c9e04e02d6 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | db983f6eef57a9d78af79bc32389b7e60eb3c47d (diff) | |
scsi: core: Avoid that a kernel warning appears during system resume
Since scsi_device_quiesce() skips SCSI devices that have another state than
RUNNING, OFFLINE or TRANSPORT_OFFLINE, scsi_device_resume() should not
complain about SCSI devices that have been skipped. Hence this patch. This
patch avoids that the following warning appears during resume:
WARNING: CPU: 3 PID: 1039 at blk_clear_pm_only+0x2a/0x30
CPU: 3 PID: 1039 Comm: kworker/u8:49 Not tainted 5.0.0+ #1
Hardware name: LENOVO 4180F42/4180F42, BIOS 83ET75WW (1.45 ) 05/10/2013
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:blk_clear_pm_only+0x2a/0x30
Call Trace:
? scsi_device_resume+0x28/0x50
? scsi_dev_type_resume+0x2b/0x80
? async_run_entry_fn+0x2c/0xd0
? process_one_work+0x1f0/0x3f0
? worker_thread+0x28/0x3c0
? process_one_work+0x3f0/0x3f0
? kthread+0x10c/0x130
? __kthread_create_on_node+0x150/0x150
? ret_from_fork+0x1f/0x30
Cc: Christoph Hellwig <[email protected]>
Cc: Hannes Reinecke <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Johannes Thumshirn <[email protected]>
Cc: Oleksandr Natalenko <[email protected]>
Cc: Martin Steigerwald <[email protected]>
Cc: <[email protected]>
Reported-by: Jisheng Zhang <[email protected]>
Tested-by: Jisheng Zhang <[email protected]>
Fixes: 3a0a529971ec ("block, scsi: Make SCSI quiesce and resume work reliably") # v4.15
Signed-off-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions