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Sun, 8 Apr 2018 20:36:11 -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 4.4 053/162] x86/nmi: Fix timeout test in test_nmi_ipi() Thread-Topic: [PATCH AUTOSEL for 4.4 053/162] x86/nmi: Fix timeout test in test_nmi_ipi() Thread-Index: AQHTz5mpamERYO3zDkOlC0n/t8mffA== Date: Mon, 9 Apr 2018 00:28:20 +0000 Message-ID: <20180409002738.163941-53-alexander.levin@microsoft.com> References: <20180409002738.163941-1-alexander.levin@microsoft.com> In-Reply-To: <20180409002738.163941-1-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;DM5PR2101MB1015;7:u9XiJz+k7RSKTQ1hI53NcT1GvoV1sZNl1nn4a3SN2b3KmwSJqeoYwX7RtYbaqw9sdBJ5z0pA1Y1d7ch5M7Cvq6e4ZDwFAZJGU/jwRPN4g5lXr1JB0CI2Unu/Tv0cN+ALU3UIfQcDSkPFsdggZ/F8nEMmHXl7OkQUvQMKtzzYGYkVjMPn3u/nivpTOMEpdyhYBvd7gfbM0EA167mi1qun2vFFGKzC6yL9LmM+6KFtMAhUXNi63a+1Sw1KopIqHQiz;20:bwI2jqBv2m5TwDFkgaWRGxNk7hgxtZP9uVTmMP6Q3MWsn9TfVP1bE1d5BICUOKYC3dWUo3iTWCBBoh5X0bj5vlC7xkrNREwJd/d820zE2nlbFxDOUMR23XHiL+EzNHUlIk4DQ656MIPhPXheApBb/wUvN3WZ/x4KKJsLinJHcTc= x-ms-office365-filtering-ht: Tenant X-MS-Office365-Filtering-Correlation-Id: f349cd52-1932-4ce5-c742-08d59db1e2c3 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020);SRVR:DM5PR2101MB1015; 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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