K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2014-04-07T13:02:05.395032Z
K 7
svn:log
V 215
vm_pager_has_page() can hint us that it can read beyond end of file.
Not sure is this a bug or not, but we need to workaround it when
doing readahead in sendfile(2).

Sponsored by:	Nginx, Inc.
Sponsored by:	Netflix

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