Re: [PATCH v3 6/8] treewide: Trace IPIs sent via smp_send_reschedule()

2023-01-09 Thread Valentin Schneider
On 08/01/23 20:17, Huacai Chen wrote: > Hi, Valentin, > > On Fri, Dec 2, 2022 at 11:59 PM Valentin Schneider > wrote: >> @@ -83,7 +83,7 @@ extern void show_ipi_list(struct seq_file *p, int prec); >> * it goes straight through and wastes no time serializing >> * anything. Worst case is that

Re: [PATCH v3 6/8] treewide: Trace IPIs sent via smp_send_reschedule()

2023-01-08 Thread Huacai Chen
Hi, Valentin, On Fri, Dec 2, 2022 at 11:59 PM Valentin Schneider wrote: > > To be able to trace invocations of smp_send_reschedule(), rename the > arch-specific definitions of it to arch_smp_send_reschedule() and wrap it > into an smp_send_reschedule() that contains a tracepoint. > > Changes to

[PATCH v3 6/8] treewide: Trace IPIs sent via smp_send_reschedule()

2022-12-02 Thread Valentin Schneider
To be able to trace invocations of smp_send_reschedule(), rename the arch-specific definitions of it to arch_smp_send_reschedule() and wrap it into an smp_send_reschedule() that contains a tracepoint. Changes to include the declaration of the tracepoint were driven by the following coccinelle