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| author | Daniel Wagner <wagi@kernel.org> | 2025-10-30 11:05:45 +0100 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2025-12-01 13:45:57 -0800 |
| commit | b71cbcf7d170e51148d5467820ae8a72febcb651 (patch) | |
| tree | 5ae38cb0a3d0f15ca7b6f175beae5af95aba8801 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | nvme-pci: add debug message on fail to read CSTS (diff) | |
| download | linux-b71cbcf7d170e51148d5467820ae8a72febcb651.tar.gz linux-b71cbcf7d170e51148d5467820ae8a72febcb651.zip | |
nvme-fc: don't hold rport lock when putting ctrl
nvme_fc_ctrl_put can acquire the rport lock when freeing the
ctrl object:
nvme_fc_ctrl_put
nvme_fc_ctrl_free
spin_lock_irqsave(rport->lock)
Thus we can't hold the rport lock when calling nvme_fc_ctrl_put.
Justin suggested use the safe list iterator variant because
nvme_fc_ctrl_put will also modify the rport->list.
Cc: Justin Tee <justin.tee@broadcom.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <wagi@kernel.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions