On Tue 17-05-16 18:30:44, Oleg Nesterov wrote: > On 05/17, Michal Hocko wrote: > > > > On Mon 16-05-16 19:22:54, Oleg Nesterov wrote: > > > > > The patch adds the new trivial helper, mmget_not_zero(), it can have more > > > users. > > > > Is this really helpful? > > Well, this is subjective of course, but I think the code looks a bit better > this > way. uprobes, fs/proc and more can use this helper too. > > And in fact the initial version of this patch did > atomic_inc_not_zero(mm->users) by > hand, then it was suggested to add a helper.
I would prefer a more descriptive name (something like mmget_alive) but as you say this is highly subjective and nothing that should delay this fix. -- Michal Hocko SUSE Labs
