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On virtual environments, apic_read could take a long time. As a result, under certain conditions the ack pending loop may exit without any queued irqs left, but after more than one second. A warning will be printed needlessly in this case. If the loop is about to exit regardless of max_loops, don't update it. Signed-off-by: Shai Fultheim <shai@scalemp.com> [ rebased and reworded the commit message] Signed-off-by: Ido Yariv <ido@wizery.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1334873552-31346-1-git-send-email-ido@wizery.com Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| .. | ||
| apic_flat_64.c | ||
| apic_noop.c | ||
| apic_numachip.c | ||
| apic.c | ||
| bigsmp_32.c | ||
| es7000_32.c | ||
| hw_nmi.c | ||
| io_apic.c | ||
| ipi.c | ||
| Makefile | ||
| numaq_32.c | ||
| probe_32.c | ||
| probe_64.c | ||
| summit_32.c | ||
| x2apic_cluster.c | ||
| x2apic_phys.c | ||
| x2apic_uv_x.c | ||