Re: [PATCH] [0/21] Remove isa_unchecked_dma and some more GFP_DMAs in the mid layer v2

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

 



On Thu, Mar 06, 2008 at 04:13:27PM -0600, James Bottomley wrote:
> On Thu, 2008-03-06 at 21:51 +0100, Andi Kleen wrote:
> > This is v2 of the patchkit. I believe I addressed all review feedback
> > and did some more improvements.
> 
> I believe I objected to substituting the single bit unchecked_isa_dma
> flag with a u64 sense_mask.  That still seems to be present:

Ok. It was a micro optimization because I realized most drivers
I looked at don't need sense_buffer bouncing (because they don't
don't dma it). But I don't feel very strongly about optimizing
these drivers.

I guess I can move it over to blk_kmalloc() too.

-Andi
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux