Re: [PATCH] Optimize relay_alloc_page_array() slightly by usingvzalloc rather than vmalloc and memset

[Jesper Juhl]

On Mon, 1 Nov 2010, Mathieu Desnoyers wrote:

> * Jens Axboe (axboe@xxxxxxxxx) wrote:
> > On 2010-11-01 09:41, Pekka Enberg wrote:
> > > * Jens Axboe (axboe@xxxxxxxxx) wrote:
> > >>> On 2010-10-30 17:47, Mathieu Desnoyers wrote:
> > >>>> BLK_DEV_IO_TRACE seems to still select RELAY. Has it completed its
> > >>>> transition to either Ftrace or Perf ? Depending on Jens, moving blktrace
> > >>>> relay dependency to the Generic Ring Buffer Library might be a good
> > >>>> option to consider.
> > >>>
> > >>> The blktrace user bits is still (by far) the most wide spread way that
> > >>> blktrace is used in the field, and those still rely on relayfs. So no,
> > >>> we can't kill it now.
> > > 
> > > On Mon, Nov 1, 2010 at 3:08 PM, Mathieu Desnoyers
> > > <mathieu.desnoyers@xxxxxxxxxx> wrote:
> > >> What I am proposing is that the Generic Ring Buffer Library could
> > >> replace relayfs without changing any of the interfaces blktrace exposes
> > >> to user-space. Indeed, I would not remove relayfs unless there was a
> > >> replacement.
> > > 
> > > We don't in general NAK cleanups because of future features or
> > > removals that may or may not happen.
> > 
> > Agree, this is parallel to whether or not we can transition blktrace to
> > using the generic ring buffer library or not. If the current patch
> > proposed makes sense, then it should go in regardless of
> > potential/future plans.
> 
> Agreed. Thanks,
> 

As I read the discussion over the last day or so, since I last checked my 
mail, there are no longer any objections to the patch. Correct?
If that's the case, who will merge it? and should I resend it with various 
peoples Acked-by: lines? or?


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Jesper Juhl <jj@xxxxxxxxxxxxx>             http://www.chaosbits.net/
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