Messages in this thread Patch in this message | | | From | Nicholas Mc Guire <> | Subject | [PATCH] x86/xen: use schedule_timeout_interruptible() | Date | Fri, 29 May 2015 15:49:47 +0200 |
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API consolidation with coccinelle found: ./arch/x86/xen/smp.c:499:2-18: consolidation with schedule_timeout_*() recommended
This is a 1:1 conversion of the current calls to an available helper only - so only an API consolidation to improve readability.
Patch was compile tested with x86_64_defconfig + CONFIG_HYPERVISOR_GUEST=y,CONFIG_PARAVIRT=y,CONFIG_XEN=y:
Patch is against 4.1-rc5 (localversion-next is -next-20150529)
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> --- arch/x86/xen/smp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 8648438..6cbbfc8 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -494,10 +494,8 @@ static int xen_cpu_disable(void) static void xen_cpu_die(unsigned int cpu) { - while (xen_pv_domain() && HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) { - __set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ/10); - } + while (xen_pv_domain() && HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) + schedule_timeout_uninterruptible(msecs_to_jiffies(100)); if (common_cpu_die(cpu) == 0) { xen_smp_intr_free(cpu); -- 1.7.10.4
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