linux-ext4 - Re: [PATCH v6 09/11] ext4: add some kunit stub for mballoc kunit test

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Message-Id: <87zg266kpm.fsf@doe.com>
Date:   Fri, 01 Sep 2023 19:48:13 +0530
From:   Ritesh Harjani (IBM) <ritesh.list@...il.com>
To:     Kemeng Shi <shikemeng@...weicloud.com>, tytso@....edu,
        adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 09/11] ext4: add some kunit stub for mballoc kunit test

Kemeng Shi <shikemeng@...weicloud.com> writes:

> Multiblocks allocation will read and write block bitmap and group
> descriptor which reside on disk. Add kunit stub to function
> ext4_get_group_desc, ext4_read_block_bitmap_nowait, ext4_wait_block_bitmap
> and ext4_mb_mark_context to avoid real IO to disk.
>
> Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
> ---
>  fs/ext4/balloc.c  | 10 ++++++++++
>  fs/ext4/mballoc.c |  4 ++++
>  2 files changed, 14 insertions(+)

The patch looks good to me. Nice work in identifying functions which are
does I/O in mballoc context.

Looks good to me. Feel free to add - 

Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@...il.com>

-ritesh