On Tue, 28 May 2019 11:04:24 -0400
Daniel Jordan wrote:
> On Sat, May 25, 2019 at 02:51:18PM -0700, Andrew Morton wrote:
> > On Fri, 24 May 2019 13:50:45 -0400 Daniel Jordan
> > wrote:
> >
> > > locked_vm accounting is done roughly the same way in five places, so
> > > unify them in a
On Wed, May 29, 2019 at 11:05:48AM -0700, Ira Weiny wrote:
> On Fri, May 24, 2019 at 01:50:45PM -0400, Daniel Jordan wrote:
> > +static inline int account_locked_vm(struct mm_struct *mm, unsigned long
> > pages,
> > + bool inc)
> > +{
> > + int ret;
> > +
> > +
On Fri, May 24, 2019 at 01:50:45PM -0400, Daniel Jordan wrote:
[snip]
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 0e8834ac32b7..72c1034d2ec7 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -1564,6 +1564,25 @@ long get_user_pages_unlocked(unsigned long start,
On Sat, May 25, 2019 at 02:51:18PM -0700, Andrew Morton wrote:
> On Fri, 24 May 2019 13:50:45 -0400 Daniel Jordan
> wrote:
>
> > locked_vm accounting is done roughly the same way in five places, so
> > unify them in a helper. Standardize the debug prints, which vary
> > slightly, but include
On Fri, 24 May 2019 13:50:45 -0400 Daniel Jordan
wrote:
> locked_vm accounting is done roughly the same way in five places, so
> unify them in a helper. Standardize the debug prints, which vary
> slightly, but include the helper's caller to disambiguate between
> callsites.
>
> Error codes
locked_vm accounting is done roughly the same way in five places, so
unify them in a helper. Standardize the debug prints, which vary
slightly, but include the helper's caller to disambiguate between
callsites.
Error codes stay the same, so user-visible behavior does too. The one
exception is
