Bezüglich John Baldwin's Nachricht vom 05.04.2016 02:08 (localtime): > Author: jhb > Date: Tue Apr 5 00:08:42 2016 > New Revision: 297568 > URL: https://svnweb.freebsd.org/changeset/base/297568 > > Log: > Don't wakeup the fdc worker thread once a second when idle. > > The fdc worker thread was using a one second timeout while waiting for > a new bio to arrive or for the device to detach. However, the driver > already does a wakeup when queueing a new bio or asking the thread to > detach, so the timeout only served to waste CPU time waking up the > thread once a second just so it could go right back to sleep. Use an > infinite timeout instead. > > Discussed with: phk > Sponsored by: Netflix
Imho that was nice to have in 10.4. Any reason not to MFS? Thanks, -harry _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
