Re: [PATCH 06/17] mm/filemap: Don't call ->readpage if IOCB_WAITQ is set

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On Mon, Nov 02, 2020 at 06:43:01PM +0000, Matthew Wilcox (Oracle) wrote:
> The readpage operation can block in many (most?) filesystems, so we
> should punt to a work queue instead of calling it.  This was the last
> caller of lock_page_async(), so remove it.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

Reviewed-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>




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