Re: [RFC][PATCH] sched/wait_bit: Introduce wait_var_event()/wake_up_var()

2018-03-15 Thread Peter Zijlstra
On Thu, Mar 15, 2018 at 09:58:42AM +, David Howells wrote: > Peter Zijlstra wrote: > > > > > Argh, no no no.. That whole wait_for_atomic_t thing is a giant > > > > trainwreck already and now you're making it worse still. > > Your patch description needs to say why this

Re: [RFC][PATCH] sched/wait_bit: Introduce wait_var_event()/wake_up_var()

2018-03-15 Thread Peter Zijlstra
On Thu, Mar 15, 2018 at 09:58:42AM +, David Howells wrote: > Peter Zijlstra wrote: > > > > > Argh, no no no.. That whole wait_for_atomic_t thing is a giant > > > > trainwreck already and now you're making it worse still. > > Your patch description needs to say why this

Re: [RFC][PATCH] sched/wait_bit: Introduce wait_var_event()/wake_up_var()

2018-03-13 Thread Dan Williams
On Tue, Mar 13, 2018 at 3:20 AM, Peter Zijlstra wrote: > On Sun, Mar 11, 2018 at 10:15:55AM -0700, Dan Williams wrote: >> On Sun, Mar 11, 2018 at 4:27 AM, Peter Zijlstra wrote: >> > On Fri, Mar 09, 2018 at 10:55:32PM -0800, Dan Williams wrote: >> >>