Re: svn commit: r355837 - head/sys/cam

2019-12-16 Thread Warner Losh
On Mon, Dec 16, 2019 at 5:54 PM Kevin Bowling wrote: > > > On Mon, Dec 16, 2019 at 5:44 PM Steven Hartland < > steven.hartl...@multiplay.co.uk> wrote: > >> Sticky keyboard there Warner? > > > LOL > Yea. I have a mac with a keyboard with a stuck delete key. I tried to edit the commit message on

Re: svn commit: r355837 - head/sys/cam

2019-12-16 Thread Warner Losh
On Mon, Dec 16, 2019 at 5:43 PM Steven Hartland < steven.hartl...@multiplay.co.uk> wrote: > Sticky keyboard there Warner? > Yea. I thought I'd fixed all those messages. > On a more serious note the fact that the controllers lie about the > underlying > location of data, the impact of skipping

Re: svn commit: r355837 - head/sys/cam

2019-12-16 Thread Kevin Bowling
On Mon, Dec 16, 2019 at 5:44 PM Steven Hartland < steven.hartl...@multiplay.co.uk> wrote: > Sticky keyboard there Warner? LOL > On a more serious note the fact that the controllers lie about the > underlying > location of data, the impact of skipping the TRIM requests can have a > much more >

Re: svn commit: r355837 - head/sys/cam

2019-12-16 Thread Steven Hartland
Sticky keyboard there Warner? On a more serious note the fact that the controllers lie about the underlying location of data, the impact of skipping the TRIM requests can have a much more serious impact than one might think depending on the drive, so this type of optimisation can

svn commit: r355837 - head/sys/cam

2019-12-16 Thread Warner Losh
Author: imp Date: Tue Dec 17 00:13:45 2019 New Revision: 355837 URL: https://svnweb.freebsd.org/changeset/base/355837 Log: Implement bio_speedup React to the BIO_SPEED command in the cam io scheduler by completing as successful BIO_DELETE commands that are pending, up to the length