Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-07 Thread Thomas Gleixner
On Sun, Dec 06 2020 at 09:40, James Bottomley wrote: > On Sun, 2020-12-06 at 17:40 +0100, Thomas Gleixner wrote: >> On Sat, Dec 05 2020 at 12:39, Jarkko Sakkinen wrote: >> > On Fri, Dec 04, 2020 at 06:43:37PM -0700, Jerry Snitselaar wrote: >> > > To try and detect potential interrupt storms that >>

Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-07 Thread Thomas Gleixner
On Sat, Dec 05 2020 at 12:39, Jarkko Sakkinen wrote: > On Fri, Dec 04, 2020 at 06:43:37PM -0700, Jerry Snitselaar wrote: >> To try and detect potential interrupt storms that >> have been occurring with tpm_tis devices it was suggested >> to use kstat_irqs() to get the number of interrupts. >> Since

Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-07 Thread Thomas Gleixner
Jerry, On Fri, Dec 04 2020 at 18:43, Jerry Snitselaar wrote: The proper prefix is 'genirq:' git log kernel/irq/irqdesc.c would have told you. > To try and detect potential interrupt storms that > have been occurring with tpm_tis devices it was suggested > to use kstat_irqs() to get the number o

Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-06 Thread Jerry Snitselaar
Thomas Gleixner @ 2020-12-06 10:54 MST: > Jerry, > > On Fri, Dec 04 2020 at 18:43, Jerry Snitselaar wrote: > > The proper prefix is 'genirq:' git log kernel/irq/irqdesc.c would have > told you. > >> To try and detect potential interrupt storms that >> have been occurring with tpm_tis devices it

Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-06 Thread James Bottomley
On Sun, 2020-12-06 at 17:40 +0100, Thomas Gleixner wrote: > On Sat, Dec 05 2020 at 12:39, Jarkko Sakkinen wrote: > > On Fri, Dec 04, 2020 at 06:43:37PM -0700, Jerry Snitselaar wrote: > > > To try and detect potential interrupt storms that > > > have been occurring with tpm_tis devices it was sugges

Re: [PATCH v3 1/4] irq: export kstat_irqs

2020-12-05 Thread Jarkko Sakkinen
On Fri, Dec 04, 2020 at 06:43:37PM -0700, Jerry Snitselaar wrote: > To try and detect potential interrupt storms that > have been occurring with tpm_tis devices it was suggested > to use kstat_irqs() to get the number of interrupts. > Since tpm_tis can be built as a module it needs kstat_irqs > exp