Re: [PATCH 4/9] mm: vmalloc: Add a per-CPU-zone infrastructure

[Uladzislau Rezki]

On Tue, May 23, 2023 at 08:13:47AM -0700, Christoph Hellwig wrote:
> On Tue, May 23, 2023 at 04:53:25PM +0200, Uladzislau Rezki wrote:
> > > > +#define fbl_lock(z, i) spin_lock(&fbl(z, i, lock))
> > > > +#define fbl_unlock(z, i) spin_unlock(&fbl(z, i, lock))
> > > 
> > > Even if it is just temporary, I don't think adding these wrappers
> > > make much sense.
> > > 
> > If open-coded, it looks like:
> > 
> > spin_lock(&z->fbl[BUSY].lock);
> 
> Give the fbl structure a name and you can have a local variable for it,
> which will make all this a lot more readable.  And then unless there is
> a really good reason to iterate over this as an array just have three
> of these structs embedded named free, busy and lazy.
>
OK. I can go that way.

--
Uladzislau Rezki