Re: [RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

On Fri, 2 Mar 2018 12:26:03 +0100 (CET) Thomas Gleixner wrote: > On Fri, 2 Mar 2018, Sebastian Andrzej Siewior wrote: > > > I've been looking at this in v3.10-RT where it got in. The patch > > description says > > > > |The ntp code for notify_cmos_timer() is called from a

Re: [RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

On Fri, 2 Mar 2018 12:26:03 +0100 (CET) Thomas Gleixner wrote: > On Fri, 2 Mar 2018, Sebastian Andrzej Siewior wrote: > > > I've been looking at this in v3.10-RT where it got in. The patch > > description says > > > > |The ntp code for notify_cmos_timer() is called from a hard interrupt > >

Re: [RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

On Fri, 2 Mar 2018, Sebastian Andrzej Siewior wrote: > I've been looking at this in v3.10-RT where it got in. The patch > description says > > |The ntp code for notify_cmos_timer() is called from a hard interrupt > |context. > > I see only one caller of ntp_notify_cmos_timer() and that is >

Re: [RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

On Fri, 2 Mar 2018, Sebastian Andrzej Siewior wrote: > I've been looking at this in v3.10-RT where it got in. The patch > description says > > |The ntp code for notify_cmos_timer() is called from a hard interrupt > |context. > > I see only one caller of ntp_notify_cmos_timer() and that is >

[RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

I've been looking at this in v3.10-RT where it got in. The patch description says |The ntp code for notify_cmos_timer() is called from a hard interrupt |context. I see only one caller of ntp_notify_cmos_timer() and that is do_adjtimex() after "raw_spin_unlock_irqrestore()". I see a few callers

[RFC/PATCH RT] Revert "rt,ntp: Move call to schedule_delayed_work() to helper thread"

I've been looking at this in v3.10-RT where it got in. The patch description says |The ntp code for notify_cmos_timer() is called from a hard interrupt |context. I see only one caller of ntp_notify_cmos_timer() and that is do_adjtimex() after "raw_spin_unlock_irqrestore()". I see a few callers