* [GIT PULL] x86/debug change for v4.13
@ 2017-07-03 9:06 Ingo Molnar
0 siblings, 0 replies; only message in thread
From: Ingo Molnar @ 2017-07-03 9:06 UTC (permalink / raw)
To: Linus Torvalds
Cc: linux-kernel, Thomas Gleixner, H. Peter Anvin, Peter Zijlstra,
Andrew Morton
Linus,
Please pull the latest x86-debug-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-debug-for-linus
# HEAD: c133c7615751008f6c32ccae7cdfc5ff6e989c35 x86/nmi: Fix timeout test in test_nmi_ipi()
A single fix for an off-by one bug in test_nmi_ipi() that probably doesn't matter
in practice.
Thanks,
Ingo
------------------>
Dan Carpenter (1):
x86/nmi: Fix timeout test in test_nmi_ipi()
arch/x86/kernel/nmi_selftest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c
index 6d9582ec0324..d27f8d84c4ff 100644
--- a/arch/x86/kernel/nmi_selftest.c
+++ b/arch/x86/kernel/nmi_selftest.c
@@ -78,7 +78,7 @@ static void __init test_nmi_ipi(struct cpumask *mask)
/* Don't wait longer than a second */
timeout = USEC_PER_SEC;
- while (!cpumask_empty(mask) && timeout--)
+ while (!cpumask_empty(mask) && --timeout)
udelay(1);
/* What happens if we timeout, do we still unregister?? */
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