Messages in this thread | | | From | James Hogan <> | Subject | [PATCH 0/5] metag: smp/hotplug fixes | Date | Mon, 1 Jul 2013 17:04:14 +0100 |
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Kirill Tkhai kindly pointed out a bug in the metag SMP code, prompting me to give it a bashing and weed out the hotplug bugs that have crept in (or been around for a while). This patchset fixes various issues noticed that I intend to apply for v3.11.
They're all short patches so please do give them a glance over in case I've misunderstood anything.
James Hogan (5): metag: use clear_tasks_mm_cpumask() metag: smp: enable irqs after set_cpu_online metag: smp: don't spin waiting for CPU to start metag: kick: prevent nested kick handlers metag: cpu hotplug: route_irq: preserve irq mask
arch/metag/kernel/irq.c | 5 +++-- arch/metag/kernel/kick.c | 9 +++++++++ arch/metag/kernel/smp.c | 35 +++++++++++++---------------------- 3 files changed, 25 insertions(+), 24 deletions(-)
Cc: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com> Cc: Anton Vorontsov <anton.vorontsov@linaro.org> Cc: Kirill Tkhai <tkhai@yandex.ru> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> -- 1.8.1.2
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