mbox series

[RFC,v2,0/4] lib/sbitmap: fix shallow_depth tag allocation

Message ID 20241217024047.1091893-1-yukuai1@huaweicloud.com (mailing list archive)
Headers show
Series lib/sbitmap: fix shallow_depth tag allocation | expand

Message

Yu Kuai Dec. 17, 2024, 2:40 a.m. UTC
From: Yu Kuai <yukuai3@huawei.com>

Changes in RFC v2:
 - update commit message for patch 1;
 - also handle min_shallow_depth in patch 2;
 - add patch 3 to choose none elevator by default;
 - add patch 4 to fix default wake_batch;

Yu Kuai (4):
  block/mq-deadline: Revert "block/mq-deadline: Fix the tag reservation
    code"
  lib/sbitmap: fix shallow_depth tag allocation
  block/elevator: choose none elevator for high IO concurrency ability
    disk
  block/mq-deadline: introduce min_async_depth

 block/elevator.c        | 11 +++++++++
 block/mq-deadline.c     | 35 +++++++++++++-------------
 include/linux/sbitmap.h |  6 ++---
 lib/sbitmap.c           | 55 +++++++++++++++++++++--------------------
 4 files changed, 59 insertions(+), 48 deletions(-)