linux-kernel - Re: [PATCH v2] f2fs: support fault injection for flush submission error

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Message-ID: <dd4deb4d-ec9e-8cbe-2835-d8b9931e7f30@gmail.com>
Date:   Thu, 10 Nov 2022 15:22:43 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     Yangtao Li <frank.li@...o.com>, jaegeuk@...nel.org,
        chao@...nel.org, corbet@....net
Cc:     linux-f2fs-devel@...ts.sourceforge.net, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, willy@...radead.org
Subject: Re: [PATCH v2] f2fs: support fault injection for flush submission
 error

On 11/10/22 10:25, Yangtao Li wrote:
> Since we now support read, write, and discard in FAULT_INJECT,
> let's add support for flush.
> 
> This patch supports to inject fault into __submit_flush_wait() to
> simulate flush cmd io error.
> 

What about this description instead?

```
Since FAULT_INJECT have now support read, write, and discard operations,
add also flush support. An usecase is to inject fault into
__submit_flush_wait() to simulate flush cmd io error.
```

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