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| author |   Christoph Hellwig <hch@lst.de> | 2024-06-17 08:04:38 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2024-06-19 07:58:28 -0600 |
| commit | af2814149883e2c1851866ea2afcd8eadc040f79 (patch) | |
| tree | 919ad5db5c48453f9811a6df2fdc36db0f7c7493 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | nbd: move setting the cache control flags to __nbd_set_size (diff) | |
| download | wireguard-linux-af2814149883e2c1851866ea2afcd8eadc040f79.tar.xz wireguard-linux-af2814149883e2c1851866ea2afcd8eadc040f79.zip | |
block: freeze the queue in queue_attr_store
queue_attr_store updates attributes used to control generating I/O, and
can cause malformed bios if changed with I/O in flight. Freeze the queue
in common code instead of adding it to almost every attribute.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20240617060532.127975-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions