Re: [PATCH] lib/sbitmap: Fix invalid loop in __sbitmap_queue_get_batch()

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To: wuchi <wuchi.zero@xxxxxxxxx>, mwilck@xxxxxxxx, andriy.shevchenko@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] lib/sbitmap: Fix invalid loop in __sbitmap_queue_get_batch()
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Sat, 25 Jun 2022 10:59:29 -0600
Cc: linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20220605145835.26916-1-wuchi.zero@gmail.com>
References: <20220605145835.26916-1-wuchi.zero@gmail.com>
User-agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0

On 6/5/22 8:58 AM, wuchi wrote:
> 1. Getting next index before continue branch.
> 2. Checking free bits when setting the target bits. Otherwise,
> it may reuse the busying bits.

Applied with:

Fixes: 9672b0d43782 ("sbitmap: add __sbitmap_queue_get_batch()")

added as well.

-- 
Jens Axboe

References:
- [PATCH] lib/sbitmap: Fix invalid loop in __sbitmap_queue_get_batch()
  - From: wuchi

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