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| author | Martin Wilck <[email protected]> | 2023-06-14 12:36:13 +0200 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2023-06-16 12:19:59 -0400 |
| commit | d7035b73a73a79a1dc991fad0ee5f784559e81ed (patch) | |
| tree | a5bfdcf61a78cfaa4ac8f6621c84a45a1972d417 /scripts/generate_rust_analyzer.py | |
| parent | c5e46f7ad43b0519980020378a2b00b339359968 (diff) | |
scsi: core: Don't wait for quiesce in scsi_stop_queue()
scsi_stop_queue() has just two callers, one with and one without
"nowait". As blk_mq_quiesce_queue() comes down to
blk_mq_quiesce_queue_nowait() followed by blk_mq_wait_quiesce_done(), we
might as well open-code this in scsi_device_block().
Also, add a comment explaining why blk_mq_quiesce_queue_nowait() must be
called with the state_mutex held, see
https://lore.kernel.org/linux-scsi/[email protected]/.
Signed-off-by: Martin Wilck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions