ublk: remove unnecessary checks in ublk_check_and_get_req()

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ub = iocb->ki_filp->private_data cannot be NULL, as it's set in
ublk_ch_open() before it returns succesfully. req->mq_hctx cannot be
NULL as any inflight ublk request must belong to some queue. And
req->mq_hctx->driver_data cannot be NULL as it's set to the ublk_queue
pointer in ublk_init_hctx(). So drop the unnecessary checks.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Caleb Sander Mateos 2025-11-08 15:17:45 -07:00 • committed by Jens Axboe

parent 86afb1cdc2

commit 6b0a29933f

1 changed files with 0 additions and 6 deletions

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drivers/block/ublk_drv.c

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