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Sun, 8 Apr 2018 20:29:33 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Dan Carpenter , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , "kernel-janitors@vger.kernel.org" , Ingo Molnar , Sasha Levin Subject: [PATCH AUTOSEL for 4.9 103/293] x86/nmi: Fix timeout test in test_nmi_ipi() Thread-Topic: [PATCH AUTOSEL for 4.9 103/293] x86/nmi: Fix timeout test in test_nmi_ipi() Thread-Index: AQHTz5kW4w5lHO0NoUa52798wyfRew== Date: Mon, 9 Apr 2018 00:24:14 +0000 Message-ID: <20180409002239.163177-103-alexander.levin@microsoft.com> References: <20180409002239.163177-1-alexander.levin@microsoft.com> In-Reply-To: <20180409002239.163177-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR2101MB0967;7:iHEGru4eSjZOYqedt+xgTzhBQM7lKGHHKJT18Ql45QqtCklnpMIxAdIsV/K76sHYM1SC8/a8menrmPLc6EeiVLBmsrzZICnDXQQ3yNxz4oICGwatzT0eSDCNwdSm7dV2bNUEFhBMv4RAT4ReCw0NHMOtPRZ1XoNNT6OO849QbqsGyJxmHGGrpt/hkCUlb51WISYTuA0qvXFNsxfjBz2a1BhteBrniv4ueGEOVQ8NLjr3axkkwJxHOAXxP1DPbPhh;20:xs+4OhgsYq2aqH3IbtIgRR7Uzw0rFCuepIzkD2kMa/UlNKr0swDBgCqDj9NC5aMIegqe9+zgTR0jH0O8dXZcjwqTHIWlF0EQNW7grSWuOai0xRaVYNw7xtgrcKA7i4QbkWf78N5Jg6oz/PsqY8t08L0K9GJbRMPAZ3n6net5iow= x-ms-office365-filtering-ht: Tenant X-MS-Office365-Filtering-Correlation-Id: 1d9b8941-fe12-497d-8d55-08d59db0f2c1 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020);SRVR:DM5PR2101MB0967; 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Signed-off-by: Dan Carpenter Acked-by: Don Zickus Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: kernel-janitors@vger.kernel.org Fixes: 99e8b9ca90d6 ("x86, NMI: Add NMI IPI selftest") Link: http://lkml.kernel.org/r/20170619105304.GA23995@elgon.mountain Signed-off-by: Ingo Molnar Signed-off-by: Sasha Levin --- 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) =20 /* Don't wait longer than a second */ timeout =3D USEC_PER_SEC; - while (!cpumask_empty(mask) && timeout--) + while (!cpumask_empty(mask) && --timeout) udelay(1); =20 /* What happens if we timeout, do we still unregister?? */ --=20 2.15.1