Hi :)

On Wed, Feb 8, 2012 at 13:24, Zheng Da [off-list ref] wrote:

Please read do_generic_file_read(). If a page doesn't exist in the page
cache, it will load the page and add it to the page cache. In the same
iteration of the for loop, mark_page_accessed() is called to mark it
referenced.

So UTLK isn't wrong. It's just a little misleading.

Looks like you're correct. UTLK is based on old version of linux
kernel, so quite likely the current kernel release update the way it
does page replacement.

Like I said, it is dated :)

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com