Displaying 3 results from an estimated 3 matches for "3b5813b".
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375813
2016 Apr 05
0
[PATCH v4 3/6] smp: add function to execute a function synchronously on a cpu
...orkqueue as requested by Peter Zijlstra
---
include/linux/smp.h | 2 ++
kernel/smp.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
kernel/up.c | 17 +++++++++++++++++
3 files changed, 69 insertions(+)
diff --git a/include/linux/smp.h b/include/linux/smp.h
index c441407..3b5813b 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -196,4 +196,6 @@ extern void arch_enable_nonboot_cpus_end(void);
void smp_setup_processor_id(void);
+int smp_call_on_cpu(unsigned int cpu, bool pin, int (*func)(void *), void *par);
+
#endif /* __LINUX_SMP_H */
diff --git a/kernel/...
2016 Apr 05
10
[PATCH v4 0/6] Support calling functions on dedicated physical cpu
Some hardware (e.g. Dell Studio laptops) require special functions to
be called on physical cpu 0 in order to avoid occasional hangs. When
running as dom0 under Xen this could be achieved only via special boot
parameters (vcpu pinning) limiting the hypervisor in it's scheduling
decisions.
This patch series is adding a generic function to be able to temporarily
pin a (virtual) cpu to a
2016 Apr 05
10
[PATCH v4 0/6] Support calling functions on dedicated physical cpu
Some hardware (e.g. Dell Studio laptops) require special functions to
be called on physical cpu 0 in order to avoid occasional hangs. When
running as dom0 under Xen this could be achieved only via special boot
parameters (vcpu pinning) limiting the hypervisor in it's scheduling
decisions.
This patch series is adding a generic function to be able to temporarily
pin a (virtual) cpu to a