Re: [RESEND PATCH] qla2xxx: Remove use of 'struct timeval'

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2015-10-30 at 02:15 -0700, Tina Ruchandani wrote:
> struct register_host_info stores a 64-bit UTC system time timestamp.
> This patch removes the use of 'struct timeval' to obtain that
> timestamp
> as its tv_sec value will overflow on 32-bit systems in year 2038
> beyond.
> The patch uses ktime_get_real_seconds() which returns a 64-bit
> seconds value.
> 
> Signed-off-by: Tina Ruchandani <ruchandani.tina@xxxxxxxxx>

Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>

> ---
>  drivers/scsi/qla2xxx/qla_mr.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/scsi/qla2xxx/qla_mr.c
> b/drivers/scsi/qla2xxx/qla_mr.c
> index 6d190b4..d64a64a 100644
> --- a/drivers/scsi/qla2xxx/qla_mr.c
> +++ b/drivers/scsi/qla2xxx/qla_mr.c
> @@ -6,6 +6,7 @@
>   */
>  #include "qla_def.h"
>  #include <linux/delay.h>
> +#include <linux/ktime.h>
>  #include <linux/pci.h>
>  #include <linux/ratelimit.h>
>  #include <linux/vmalloc.h>
> @@ -1812,7 +1813,6 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t
> *fcport, uint16_t fx_type)
>  	struct host_system_info *phost_info;
>  	struct register_host_info *preg_hsi;
>  	struct new_utsname *p_sysid = NULL;
> -	struct timeval tv;
>  
>  	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
>  	if (!sp)
> @@ -1886,8 +1886,7 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t
> *fcport, uint16_t fx_type)
>  			    p_sysid->domainname, DOMNAME_LENGTH);
>  			strncpy(phost_info->hostdriver,
>  			    QLA2XXX_VERSION, VERSION_LENGTH);
> -			do_gettimeofday(&tv);
> -			preg_hsi->utc = (uint64_t)tv.tv_sec;
> +			preg_hsi->utc =
> (uint64_t)ktime_get_real_seconds();
>  			ql_dbg(ql_dbg_init, vha, 0x0149,
>  			    "ISP%04X: Host registration with
> firmware\n",
>  			    ha->pdev->device);

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux