RE: [PATCH 9/9] [SCSI] mvsas: Add support for interrupt tasklet
From: Xiangliang Yu
Date: Thu Jun 30 2011 - 22:03:47 EST
>Subject: Re: [PATCH 9/9] [SCSI] mvsas: Add support for interrupt tasklet
>On Thu, Jun 30, 2011 at 7:27 AM, <yxlraid@xxxxxxxxx> wrote:
>> From: Xiangliang Yu <yuxiangl@xxxxxxxxxxx>
>>
>> -- Add support for interrupt tasklet, which will improve performance.
>Interesting, do you happen to have comparative performance numbers?
According to internal test, the increase of tasklet performance is about
1.5MB. This is first step, I will continue to enhance the performance.
>>
>> ccflags-$(CONFIG_SCSI_MVSAS_DEBUG) := -DMV_DEBUG
>> +ccflags-$(CONFIG_SCSI_MVSAS_TASKLET) := -DMVS_USE_TASKLET
>Question, why not just use "#ifdef CONFIG_SCSI_MVSAS_TASKLET" and drop
>these redefinitions?
I think the Tasklet is a experimental feature, if any problem, the user
Can close the feature.
Thanks!
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