Re: Patch to re-use already filled up pattern in io buffers

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


On 07/14/2010 12:10 PM, Radha Ramachandran wrote:
> Hi Jens,
> As I was verifying the latest code from head, I realized that we
> actually did not need the IO_U_F_FILLED flag, we can just
> use(overload) the buf_filled_len to check if the buffer is actually
> filled (as this is reset to 0 on a read). This also gave me slight
> performance bump. Attached is the patch for it.

Good point, there's no need for that flag/field at all. Will
apply your patch, thanks.

-- 
Jens Axboe

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


[Home]     [Linux SCSI]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]    [Yosemite Photos]    [Video Projectors]     [Free Online Dating]     [Linux Kernel]     [Linux SCSI]     [XFree86]

Powered by Linux