[PATCH] erofs: support multi-page folios for erofs_bread()

[Chao Yu]

On 2024/7/23 15:30, Gao Xiang wrote:
> If the requested page is part of the previous multi-page folio, there
> is no need to call read_mapping_folio() again.
> 
> Also, get rid of the remaining one of page->index [1] in our codebase.
> 
> [1] https://lore.kernel.org/r/Zp8fgUSIBGQ1TN0D@casper.infradead.org
> Cc: Matthew Wilcox <willy at infradead.org>
> Signed-off-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Reviewed-by: Chao Yu <chao at kernel.org>

Thanks,