Re: [PATCH v2 3/5] block, bfq: switch to use elevator lock

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On 7/30/25 10:22, Yu Kuai wrote:
From: Yu Kuai <yukuai3@xxxxxxxxxx>

Replace the internal spinlock bfqd->lock with the new spinlock in
elevator_queue. There are no functional changes.

Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
  block/bfq-cgroup.c   |  4 ++--
  block/bfq-iosched.c  | 49 +++++++++++++++++++++-----------------------
  block/bfq-iosched.h  |  2 +-
  block/blk-mq-sched.c |  4 ++--
  4 files changed, 28 insertions(+), 31 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx.

Cheers,

Hannes
--
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@xxxxxxx                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich




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