diff options
| author | Justin Tee <justin.tee@broadcom.com> | 2024-01-31 10:51:10 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-02-05 20:51:36 -0500 |
| commit | e39811bec6b17dd36794381d839abffab61abfcf (patch) | |
| tree | 56270c5ff84207f6104b59d295893c5478d37cf2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | a645b8c1f5bcfc5d6ce8cb8eb2015bcbc4b37909 (diff) | |
scsi: lpfc: Change lpfc_vport load_flag member into a bitmask
In attempt to reduce the amount of unnecessary shost_lock acquisitions in
the lpfc driver, change load_flag into an unsigned long bitmask and use
clear_bit/test_bit bitwise atomic APIs instead of reliance on shost_lock
for synchronization.
Also, correct the test for FC_UNLOADING in lpfc_ct_handle_mibreq, which
incorrectly tests vport->fc_flag rather than vport->load_flag.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20240131185112.149731-16-justintee8345@gmail.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.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