svn commit: r358317 - head/sys/kern

Gleb Smirnoff glebius at freebsd.org
Wed Feb 26 21:56:01 UTC 2020


On Tue, Feb 25, 2020 at 12:02:29PM -0800, Ravi Pokala wrote:
R>       When sendfile_swapin() sweeps through pages in search for a bogus page
R>       skip first and last pages.  This is a micro optimisation.
R> 
R> Yes, but *why* skip the first and last pages?

We may have inserted bogus pages in the middle of a request. We never substitute
first or last.

-- 
Gleb Smirnoff


More information about the svn-src-all mailing list