Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1678181
| From | "Rafael J. Wysocki" <rafael@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs |
| Date | 2017-06-29 22:40 +0200 |
| Message-ID | <tXOoi-40D-17@gated-at.bofh.it> (permalink) |
| References | <tSgdA-5BT-19@gated-at.bofh.it> <tXGK7-7yG-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jun 29, 2017 at 2:21 PM, Michael Ellerman <patch-notifications@ellerman.id.au> wrote: > On Wed, 2017-06-14 at 13:02:39 UTC, Nicholas Piggin wrote: >> local_irq_enable can cause interrupts to be taken which could >> take significant amount of processing time. The idle process >> should set its polling flag before this, so another process that >> wakes it during this time will not have to send an IPI. >> >> Expand the TIF_POLLING_NRFLAG coverage to as large as possible. >> >> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> >> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> > > Series applied to powerpc next, thanks. > > https://git.kernel.org/powerpc/c/3fc5ee927ff4ffed6aa2fcd44d2fbf OK I've applied it too, so I guess I should drop it? Thanks, Rafael
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: [1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs Michael Ellerman <patch-notifications@ellerman.id.au> - 2017-06-29 14:30 +0200
Re: [1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-29 22:40 +0200
Re: [1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs Michael Ellerman <mpe@ellerman.id.au> - 2017-06-30 05:50 +0200
Re: [1/3] cpuidle: powerpc: cpuidle set polling before enabling irqs "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-30 15:00 +0200
csiph-web