From: Dan Carpenter <dan.carpenter@oracle.com>
To: Don Zickus <dzickus@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>,
mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org,
andi@firstfloor.org, torvalds@linux-foundation.org,
peterz@infradead.org, robert.richter@amd.com, tglx@linutronix.de,
linux-tip-commits@vger.kernel.org
Subject: [patch] x86, NMI: add to_cpumask() to silence compile warning
Date: Wed, 7 Dec 2011 14:06:12 +0300 [thread overview]
Message-ID: <20111207110612.GA3437@mwanda> (raw)
In-Reply-To: <20111206180859.GR1669@redhat.com>
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Gcc complains if we don't cast this to a struct cpumask pointer.
arch/x86/kernel/nmi_selftest.c:93:2:
warning: passing argument 1 of ‘cpumask_empty’ from
incompatible pointer type [enabled by default]
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c
index 1e42a23..0d01a8e 100644
--- a/arch/x86/kernel/nmi_selftest.c
+++ b/arch/x86/kernel/nmi_selftest.c
@@ -90,7 +90,7 @@ static void remote_ipi(void)
{
cpumask_copy(to_cpumask(nmi_ipi_mask), cpu_online_mask);
cpumask_clear_cpu(smp_processor_id(), to_cpumask(nmi_ipi_mask));
- if (!cpumask_empty(nmi_ipi_mask))
+ if (!cpumask_empty(to_cpumask(nmi_ipi_mask)))
test_nmi_ipi(to_cpumask(nmi_ipi_mask));
}
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next prev parent reply other threads:[~2011-12-07 11:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-13 19:14 [v2 PATCH 0/3] Use NMI to stop cpus Don Zickus
2011-10-13 19:14 ` [v2 PATCH 1/3] x86, reboot: Use NMI instead of REBOOT_VECTOR " Don Zickus
2011-12-05 13:21 ` [tip:x86/debug] " tip-bot for Don Zickus
2011-12-20 22:38 ` Yinghai Lu
2011-12-21 14:59 ` Don Zickus
2011-12-21 18:24 ` Yinghai Lu
2011-12-22 20:16 ` Don Zickus
2012-01-05 18:17 ` Don Zickus
2012-01-05 21:44 ` Yinghai Lu
2011-10-13 19:14 ` [v2 PATCH 2/3] x86, NMI: Add NMI IPI selftest Don Zickus
2011-12-05 13:22 ` [tip:x86/debug] " tip-bot for Don Zickus
2011-12-06 9:06 ` Ingo Molnar
2011-12-06 18:08 ` Don Zickus
2011-12-06 20:01 ` Ingo Molnar
2011-12-06 20:25 ` [tip:x86/debug] x86, NMI: NMI-selftest should handle the UP case properly tip-bot for Don Zickus
2011-12-07 11:06 ` Dan Carpenter [this message]
2011-12-07 14:59 ` [patch] x86, NMI: add to_cpumask() to silence compile warning Don Zickus
2011-12-07 21:12 ` Don Zickus
2011-10-13 19:14 ` [v2 PATCH 3/3] x86, NMI: knob to disable using NMI IPIs to stop cpus Don Zickus
2011-12-05 13:23 ` [tip:x86/debug] x86, NMI: Add " tip-bot for Don Zickus
2011-11-08 19:25 ` [v2 PATCH 0/3] Use NMI " Don Zickus
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