lkml.org 
[lkml]   [2018]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 5 v2: 00/19] staging: lustre: use standard wait_event macros
On Mon, Jan 08, 2018 at 04:21:50PM +0000, James Simmons wrote:
>
> > On Mon, Jan 08, 2018 at 02:28:13PM +1100, NeilBrown wrote:
> > > Hi,
> > > this is a revised version of the patch series I sent under a similar
> > > subject in mid December.
> > > Improvements are:
> > > - new wait_event_idle* macros are now in include/linux/wait.h which
> > > Ack from peterz.
> > > - *all* waits are now TASK_IDLE or TASK_INTERRUPTIBLE and so don't
> > > affect the load average. There is no need to choose whether load
> > > is appropriate or not in each case.
> > > - all l_wait_event() users are handled so l_wait_event() is
> > > removed. The one case I had left out before uses
> > > wait_event_idle_exclusive() with and option of using
> > > wait_event_idle_exclusive_lifo() is that ever gets approved.
> > >
> > > I think this set is ready to go.
> > > If you only review two patches, please review
> > >
> > > staging: lustre: simplify waiting in ldlm_completion_ast()
> > > and
> > > staging: lustre: remove back_to_sleep()
> > >
> > > as in both of those, the actual behaviour of the current code (as I
> > > understand it) doesn't seem to agree with comments/debug message, or
> > > just generally looks odd.
> >
> > This series broke the build, so I'll roll back my tree and drop it.
> >
> > Please fix it up and resend and test build it first...
>
> Please don't merge these just yet. They need to be tested first. I don't
> want to be in a position where the lustre client is totally not usable
> like in the past. That kind of breakage makes no one want to use the
> lustre client. We have a test suite for these kinds of changes. Neill do
> you know how to test your patches with the test suite? Also I have been
> working on several things for the last 4 months to merge upstream. I like
> to coordinate with you so we don't step on each others toes.

If I don't hear anything for a few weeks, I merge patches. That should
be long enough to test...

thanks,

greg k-h

\
 
 \ /
  Last update: 2018-01-14 23:17    [W:0.066 / U:0.592 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site