diff options
| author | John Garry <john.garry@huawei.com> | 2017-03-23 01:25:29 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-03-23 11:12:02 -0400 |
| commit | 54c9dd2d26d0951891516a956893428feb9aea17 (patch) | |
| tree | 014a525f797ac38118bd9a1b737d0e73e7c42fbe /tools/perf/scripts/python/stackcollapse.py | |
| parent | scsi: hisi_sas: free slots after hardreset (diff) | |
| download | linux-54c9dd2d26d0951891516a956893428feb9aea17.tar.gz linux-54c9dd2d26d0951891516a956893428feb9aea17.zip | |
scsi: hisi_sas: fix some sas_task.task_state_lock locking
Some more locking needs to be added/modified for when
read-modify-writing sas_task.task_state_flags.
Note: since we can attempt to grab this lock in interrupt
context we should use irq variant of spin_lock.
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions