Re: [RFC 2/3] mm/vmalloc: add support for __GFP_NOFAIL

[Uladzislau Rezki]

On Wed, Oct 20, 2021 at 05:00:28PM +0200, Uladzislau Rezki wrote:
> >
> > On Wed 20-10-21 16:29:14, Uladzislau Rezki wrote:
> > > On Wed, Oct 20, 2021 at 4:06 PM Michal Hocko <mhocko@xxxxxxxx> wrote:
> > [...]
> > > > As I've said I am OK with either of the two. Do you or anybody have any
> > > > preference? Without any explicit event to wake up for neither of the two
> > > > is more than just an optimistic retry.
> > > >
> > > From power perspective it is better to have a delay, so i tend to say
> > > that delay is better.
> >
> > I am a terrible random number generator. Can you give me a number
> > please?
> >
> Well, we can start from one jiffy so it is one timer tick: schedule_timeout(1)
> 
A small nit, it is better to replace it by the simple msleep() call: msleep(jiffies_to_msecs(1));

--
Vlad Rezki