linux-kernel - Re: [PATCH 2/2] scsi: megaraid: Track the page allocations for struct fusion

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Message-ID: <25c40edd-7c4a-5e6a-2079-6ffd356da7e8@huawei.com>
Date:   Sat, 28 Oct 2017 08:28:12 +0800
From:   Yisheng Xie <xieyisheng1@...wei.com>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     <kashyap.desai@...adcom.com>, <sumit.saxena@...adcom.com>,
        <shivasharan.srikanteshwara@...adcom.com>,
        <jejb@...ux.vnet.ibm.com>, <megaraidlinux.pdl@...adcom.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Shu Wang <shuwang@...hat.com>
Subject: Re: [PATCH 2/2] scsi: megaraid: Track the page allocations for struct
 fusion_context

hi Martin ,

On 2017/10/25 20:36, Martin K. Petersen wrote:
> 
> Yisheng,
> 
>> I have get many kmemleak reports just similar to commit 70c54e210ee9
>> (scsi: megaraid_sas: fix memleak in megasas_alloc_cmdlist_fusion)
>> on v4.14-rc6, however it seems have a different stroy:
> 
> Do you still see leaks reported with the megaraid driver update recently
> merged into 4.15/scsi-queue?
> 
No, the related code have been optimized and __get_free_pages is not used
to allocate fusion_context anymore. So, please ignore this one, and sorry
for disturbing.

BTW, what about the Patch 1/2, which is just a minor clean up?

Thanks
Yisheng Xie