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| author | Caleb Sander Mateos <csander@purestorage.com> | 2025-09-17 19:49:51 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-09-20 06:36:27 -0600 |
| commit | 122f6387e845dfbfcf1ed795734a1ec779e987f0 (patch) | |
| tree | 7135c4065a15b22d5a47527e733522ce77cd3eca /rust/helpers/rcu.c | |
| parent | be7962d7e3d9dd9ff5b6bcd3faccb3b0f76a9734 (diff) | |
ublk: don't access ublk_queue in ublk_need_complete_req()
For ublk servers with many ublk queues, accessing the ublk_queue in
ublk_need_complete_req() is a frequent cache miss. Get the flags from
the ublk_device instead, which is accessed earlier in
ublk_ch_uring_cmd_local().
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'rust/helpers/rcu.c')
0 files changed, 0 insertions, 0 deletions