Commit-ID: c133c7615751008f6c32ccae7cdfc5ff6e989c35 Gitweb: http://git.kernel.org/tip/c133c7615751008f6c32ccae7cdfc5ff6e989c35 Author: Dan Carpenter <[email protected]> AuthorDate: Mon, 19 Jun 2017 13:53:04 +0300 Committer: Ingo Molnar <[email protected]> CommitDate: Tue, 20 Jun 2017 12:52:43 +0200
x86/nmi: Fix timeout test in test_nmi_ipi() We're supposed to exit the loop with "timeout" set to zero. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Don Zickus <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Fixes: 99e8b9ca90d6 ("x86, NMI: Add NMI IPI selftest") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- 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 6d9582e..d27f8d8 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?? */
