linux-kernel - [PATCH RESEND v2 0/5] A few bugfix and cleanup patches for sbitmap

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Message-Id: <20221222143353.598042-1-shikemeng@huaweicloud.com>
Date:   Thu, 22 Dec 2022 22:33:48 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     axboe@...nel.dk, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     jack@...e.cz, kbusch@...nel.org, shikemeng@...weicloud.com
Subject: [PATCH RESEND v2 0/5] A few bugfix and cleanup patches for sbitmap

Hi, this series contain a bugfix patch to correct wake_batch
recalculation to avoid potential IO hung and a few cleanup patches to
remove unnecessary check and repeat code in sbitmap. Thanks.

---
v2:
 -add patch "sbitmap: correct wake_batch recalculation to avoid potential
IO hung"
---

Kemeng Shi (5):
  sbitmap: remove unnecessary calculation of alloc_hint in
    __sbitmap_get_shallow
  sbitmap: remove redundant check in __sbitmap_queue_get_batch
  sbitmap: rewrite sbitmap_find_bit_in_index to reduce repeat code
  sbitmap: add sbitmap_find_bit to remove repeat code in
    __sbitmap_get/__sbitmap_get_shallow
  sbitmap: correct wake_batch recalculation to avoid potential IO hung

 lib/sbitmap.c | 103 ++++++++++++++++++++++----------------------------
 1 file changed, 46 insertions(+), 57 deletions(-)

-- 
2.30.0