diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-07-21 15:09:15 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-21 10:52:12 -0600 |
| commit | c50061f0f1a90df72aaa87eb17c459fa77952ad1 (patch) | |
| tree | 976daac12b9be21dc97e368f9a284c559e1028bf /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | cfee7e4de2870017a4cbfdcf2d17329cc025b742 (diff) | |
ublk: rewrite ublk_ctrl_get_queue_affinity to not rely on hctx->cpumask
Looking at the hctxs and cpumap is not safe without at very last a RCU
reference. It also requires the queue to be set up before starting the
device, which leads to rather awkward life time rules.
Instead rewrite ublk_ctrl_get_queue_affinity to just build the cpumask
directly from the mq_map in the tag set, similar to hctx->cpumask is
built.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20220721130916.1869719-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions