On Sun, 10 May 2020 17:59:27 +0800
Lai Jiangshan wrote:
> Hello
>
> I think adding a small number of instructions to preempt_schedule_irq()
> is sufficient to create the needed protected region between the start
> of a function and the trampoline body.
>
> preempt_schedule_irq() {
> + if
On Sun, 10 May 2020 17:59:27 +0800
Lai Jiangshan wrote:
> I think adding a small number of instructions to preempt_schedule_irq()
> is sufficient to create the needed protected region between the start
> of a function and the trampoline body.
>
> preempt_schedule_irq() {
> + if
On Mon, May 11, 2020 at 08:06:29AM +0800, Lai Jiangshan wrote:
> On Sun, May 10, 2020 at 11:49 PM Paul E. McKenney wrote:
> >
> > On Sun, May 10, 2020 at 05:59:27PM +0800, Lai Jiangshan wrote:
> > > On Tue, Mar 17, 2020 at 6:03 AM Steven Rostedt
> > > wrote:
> > > >
> > > > On Mon, 16 Mar 2020
On Sun, 10 May 2020 17:59:27 +0800
Lai Jiangshan wrote:
> On Tue, Mar 17, 2020 at 6:03 AM Steven Rostedt wrote:
> >
> > On Mon, 16 Mar 2020 17:45:40 -0400
> > Joel Fernandes wrote:
> >
> > > >
> > > > Same for the function side (if not even more so). This would require
> > > > adding
> > > >
On Sun, May 10, 2020 at 11:49 PM Paul E. McKenney wrote:
>
> On Sun, May 10, 2020 at 05:59:27PM +0800, Lai Jiangshan wrote:
> > On Tue, Mar 17, 2020 at 6:03 AM Steven Rostedt wrote:
> > >
> > > On Mon, 16 Mar 2020 17:45:40 -0400
> > > Joel Fernandes wrote:
> > >
> > > > >
> > > > > Same for the
On Sun, May 10, 2020 at 05:59:27PM +0800, Lai Jiangshan wrote:
> On Tue, Mar 17, 2020 at 6:03 AM Steven Rostedt wrote:
> >
> > On Mon, 16 Mar 2020 17:45:40 -0400
> > Joel Fernandes wrote:
> >
> > > >
> > > > Same for the function side (if not even more so). This would require
> > > > adding
> >
On Tue, Mar 17, 2020 at 6:03 AM Steven Rostedt wrote:
>
> On Mon, 16 Mar 2020 17:45:40 -0400
> Joel Fernandes wrote:
>
> > >
> > > Same for the function side (if not even more so). This would require
> > > adding
> > > a srcu_read_lock() to all functions that can be traced! That would be a
> >
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