Reading through the tree, I see that some callers of get_user_pages()
release the pages that they got via put_page(), and some callers use
page_cache_release(). Of course <linux/pagemap.h> has
#define page_cache_release(page) put_page(page)
so this is really not much of a difference, but I'd like to know which
is considered better style. Any opinions?
Thanks,
Roland
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