On 2024/7/4 10:57, Sheng Yong wrote:
This patch enables injecting super block.

The meanings of options are:
  * sb: means sb is injected, its argument chooses which sb pack to be
        injected, where 0 means the current valid sb is choosen
        automatically.
  * mb: indicates which member in sb is injected, its argument is the
        member name.
  * idx: is used when the mb is an array, its argument is the index of
         the array.
  * val: is the new value to be set when the type of mb is a number.
  * str: is the new value to be set when the type of mb is a string.

The members could be injected in sb contains:
  * magic: magic number
  * s_stop_reason: s_stop_reason array
  * s_errors: s_errors array
  * devs.path: path in devs array

Signed-off-by: Sheng Yong <shengy...@oppo.com>

Reviewed-by: Chao Yu <c...@kernel.org>

Thanks,


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