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From: "Wiles, Keith" <keith.wiles@intel.com>
To: "Burakov, Anatoly" <anatoly.burakov@intel.com>
Cc: dpdk-dev <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] malloc: fix duplicate mem event notification
Date: Thu, 29 Nov 2018 14:54:20 +0000	[thread overview]
Message-ID: <D8B27CF4-BE99-4A06-8A94-86853BD480F8@intel.com> (raw)
In-Reply-To: <a3807707cec73b13b25cdd623440fbcb61f02134.1543501068.git.anatoly.burakov@intel.com>



> On Nov 29, 2018, at 8:21 AM, Anatoly Burakov <anatoly.burakov@intel.com> wrote:
> 
> We already trigger a mem event notification inside the walk function,
> no need to do it twice.
> 
> Fixes: f32c7c9de961 ("malloc: enable event callbacks for external memory")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
> ---
> lib/librte_eal/common/rte_malloc.c | 4 ----
> 1 file changed, 4 deletions(-)
> 
> diff --git a/lib/librte_eal/common/rte_malloc.c b/lib/librte_eal/common/rte_malloc.c
> index 0da5ad5e8..750a83c2c 100644
> --- a/lib/librte_eal/common/rte_malloc.c
> +++ b/lib/librte_eal/common/rte_malloc.c
> @@ -518,10 +518,6 @@ sync_memory(const char *heap_name, void *va_addr, size_t len, bool attach)
> 		rte_errno = -wa.result;
> 		ret = -1;
> 	} else {
> -		/* notify all subscribers that a new memory area was added */
> -		if (attach)
> -			eal_memalloc_mem_event_notify(RTE_MEM_EVENT_ALLOC,
> -					va_addr, len);
> 		ret = 0;
> 	}

This change leaves
	else {
		ret = 0;
	}

Needs to be:
	else
		ret = 0;


> unlock:
> -- 
> 2.17.1

Regards,
Keith

  reply	other threads:[~2018-11-29 14:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-29 14:21 Anatoly Burakov
2018-11-29 14:54 ` Wiles, Keith [this message]
2018-11-29 15:36   ` Burakov, Anatoly
2018-11-29 15:47     ` Wiles, Keith
2018-11-29 17:05       ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2018-11-29 15:18 ` [dpdk-dev] " Anatoly Burakov
2018-11-29 15:36 ` Burakov, Anatoly
2018-12-11 16:48 ` [dpdk-dev] [PATCH v2] " Anatoly Burakov
2018-12-20 14:29   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon

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