On Fri, Jan 08, 2016 at 09:34:23AM -0500, Jonathan T. Looney wrote: J> The likely suspect here looks like r293405, which changed uipc_send() to J> use sbappendstream_locked() instead of sbappend_locked(). J> J> However, I can't explain *why* that change is causing this problem without J> further investigation.
That is because sbappendstream() has invariant that socket buffer doesn't have any records in it. But, if control data is sent, which is possible for AF_UNIX, a record is made. Thus, we can't used optimized version for AF_UNIX, only for AF_INET. -- Totus tuus, Glebius. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[email protected]"
