Re: [PATCH 10/13: eCryptfs] Mmap operations

[David Howells]

Pekka Enberg <penberg@xxxxxxxxxxxxxx> wrote:

> > +               rc = mapping->a_ops->readpage(file, page);
> 
> What's the purpose of this second read?

When writing CacheFiles, I noticed that ext3 would occasionally unlock a page
that had neither PG_uptodate nor PG_error set, and so I had to force another
readpage() on it.

David
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