[PATCH] erofs: fix to add missing tracepoint in erofs_readahead()

[Gao Xiang]

On 2025/7/7 19:22, Chao Yu wrote:
> On 7/7/25 18:17, Gao Xiang wrote:
>>
>>
>> On 2025/7/7 16:48, Chao Yu wrote:
>>> Commit 771c994ea51f ("erofs: convert all uncompressed cases to iomap")
>>> converts to use iomap interface, it removed trace_erofs_readahead()
>>> tracepoint in the meantime, let's add it back.
>>>
>>> Fixes: 771c994ea51f ("erofs: convert all uncompressed cases to iomap")
>>
>> Thanks Chao, btw, should we add tracepoint to erofs_read_folio() too?
> 
> Xiang, I guess it is useful for debug if we can add it, let me figure out
> a patch for that?

Yes, it's up to you if you'd like to submit anothe patch for this.

Reviewed-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Thanks,
Gao Xiang