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From: Thomas Monjalon <thomas@monjalon.net>
To: Chengwen Feng <fengchengwen@huawei.com>
Cc: ferruh.yigit@intel.com, mb@smartsharesystems.com,
	skori@marvell.com, jerinj@marvell.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4] eal: fix use wrong time API
Date: Wed, 12 May 2021 16:52:51 +0200	[thread overview]
Message-ID: <10459261.CPozUDGJPf@thomas> (raw)
In-Reply-To: <1620729684-14881-1-git-send-email-fengchengwen@huawei.com>

11/05/2021 12:41, Chengwen Feng:
> Currently, the mp uses gettimeofday() API to get the time, and used as
> timeout parameter.
> 
> But the time which gets from gettimeofday() API isn't monotonically
> increasing. The process may fail if the system time is changed.
> 
> This fixes it by using clock_gettime() API with monotonic attribution.
> 
> Fixes: 783b6e54971d ("eal: add synchronous multi-process communication")
> Fixes: f05e26051c15 ("eal: add IPC asynchronous request")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
> Acked-by: Morten Brørup <mb@smartsharesystems.com>

Applied, thanks.




      reply	other threads:[~2021-05-12 14:52 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-28  8:12 [dpdk-dev] [PATCH] eal: fix use wrong time API Min Hu (Connor)
2021-04-28  9:24 ` Morten Brørup
2021-04-28 10:36   ` fengchengwen
2021-04-28 10:59     ` Morten Brørup
2021-04-29  2:12       ` Min Hu (Connor)
2021-04-29  2:10 ` [dpdk-dev] [PATCH v2] " Min Hu (Connor)
2021-04-29  7:12   ` Morten Brørup
2021-05-04 16:49   ` Thomas Monjalon
2021-05-04 19:12     ` Morten Brørup
2021-05-05  6:14       ` Thomas Monjalon
2021-05-05  6:26         ` Morten Brørup
2021-05-05  6:51           ` Thomas Monjalon
2021-05-05  7:08             ` Morten Brørup
2021-05-05  3:43   ` [dpdk-dev] [PATCH v3] " Chengwen Feng
2021-05-11  7:36     ` Thomas Monjalon
2021-05-11 10:49       ` fengchengwen
2021-05-11 10:41 ` [dpdk-dev] [PATCH v4] " Chengwen Feng
2021-05-12 14:52   ` Thomas Monjalon [this message]

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