RE: [Patch 6/7] megaraid_sas: adds tasklet for cmd completion

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

 



Hello Christoph,

	Thank you for the review of the patches.	
	With implementation of tasklet in the driver we see a
performance increase of about 8%, so we decided to go with it.

Regards,
Sumant

-----Original Message-----
From: Christoph Hellwig [mailto:[email protected]] 
Sent: Thursday, September 21, 2006 4:46 AM
To: Patro, Sumant
Cc: [email protected]; [email protected];
[email protected]; [email protected]; [email protected]; Kolli, Neela;
Yang, Bo
Subject: Re: [Patch 6/7] megaraid_sas: adds tasklet for cmd completion

On Wed, Sep 20, 2006 at 07:31:29PM -0700, Sumant Patro wrote:
> This patch adds a tasklet for command completion.

Why would you need this?  The normal scsi command completion is
offloaded
to the SCSI softirq ASAP so I don't see any point for those.  Do you see
too much time spent in completion of the internal commands?

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux