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Remove warning about empty IPI mask.

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This commit is contained in:
Dave Jones 2013-01-23 10:50:51 -05:00
parent 5325d16e0a
commit a3dd486e63
2 changed files with 18 additions and 0 deletions
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7
kernel.spec
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@ -627,6 +627,7 @@ Patch470: die-floppy-die.patch
Patch510: linux-2.6-silence-noise.patch
Patch520: quite-apm.patch
Patch530: linux-2.6-silence-fbcon-logo.patch
Patch540: silence-empty-ipi-mask-warning.patch
Patch700: linux-2.6-e1000-ich9-montevina.patch
@ -1295,6 +1296,9 @@ ApplyPatch linux-2.6-silence-noise.patch
# Make fbcon not show the penguins with 'quiet'
ApplyPatch linux-2.6-silence-fbcon-logo.patch
# no-one cares about these warnings.
ApplyPatch silence-empty-ipi-mask-warning.patch
# Changes to upstream defaults.
@ -2111,6 +2115,9 @@ fi
# and build.
%changelog
* Wed Jan 23 2013 Dave Jones <davej@redhat.com>
- Remove warning about empty IPI mask.
* Wed Jan 16 2013 Justin M. Forbes <jforbes@redhat.com> 3.6.11-6
- Fix resize2fs issue with ext4 (rhbz 852833)
- Fix for CVE-2013-0190 xen corruption with 32bit pvops (rhbz 896051 896038)

11
silence-empty-ipi-mask-warning.patch Normal file
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@ -0,0 +1,11 @@
--- linux-3.6.noarch/arch/x86/kernel/apic/ipi.c~ 2013-01-23 10:48:14.716069615 -0500
+++ linux-3.6.noarch/arch/x86/kernel/apic/ipi.c 2013-01-23 10:48:26.217046545 -0500
@@ -106,7 +106,7 @@ void default_send_IPI_mask_logical(const
unsigned long mask = cpumask_bits(cpumask)[0];
unsigned long flags;
- if (WARN_ONCE(!mask, "empty IPI mask"))
+ if (!mask)
return;
local_irq_save(flags);