linux-kernel - RE: [PATCH] mpt3sas: Remove usage of 'struct timeval'

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Date:	Fri, 15 Apr 2016 11:43:10 -0600
From:	Sathya Prakash Veerichetty <sathya.prakash@...adcom.com>
To:	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Tina Ruchandani <ruchandani.tina@...il.com>
Cc:	PDL-MPT-FUSIONLINUX <mpt-fusionlinux.pdl@...adcom.com>,
	Arnd Bergmann <arnd@...db.de>, y2038@...ts.linaro.org,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	jejb@...ux.vnet.ibm.com, suganath-prabu.subramani@...gotech.com,
	Chaitra Basappa <chaitra.basappa@...adcom.com>,
	Sreekanth Reddy <sreekanth.reddy@...gotech.com>
Subject: RE: [PATCH] mpt3sas: Remove usage of 'struct timeval'

Hi,
Please consider this patch as Ack-by: Sathya Prakash
<sathya.prakash@...adcom.com>

Thanks,
Sathya

-----Original Message-----
From: mpt-fusionlinux.pdl@...adcom.com
[mailto:mpt-fusionlinux.pdl@...adcom.com] On Behalf Of Martin K. Petersen
Sent: Thursday, April 14, 2016 8:48 PM
To: Tina Ruchandani
Cc: MPT-FusionLinux.pdl@...adcom.com; Arnd Bergmann;
y2038@...ts.linaro.org; linux-scsi@...r.kernel.org;
linux-kernel@...r.kernel.org; jejb@...ux.vnet.ibm.com;
suganath-prabu.subramani@...gotech.com; Chaitra P B; Sreekanth Reddy
Subject: Re: [PATCH] mpt3sas: Remove usage of 'struct timeval'

>>>>> "Tina" == Tina Ruchandani <ruchandani.tina@...il.com> writes:

Tina> 'struct timeval' will have its tv_sec value overflow on 32-bit
Tina> systems in year 2038 and beyond. This patch replaces the use of
Tina> struct timeval for computing mpi_request.TimeStamp, and instead
Tina> uses ktime_t which provides 64-bit seconds value. The timestamp
Tina> computed remains unaffected (milliseconds since Unix epoch).

Broadcom folks, please review.

-- 
Martin K. Petersen	Oracle Linux Engineering