Duration of mdelay and udelay depends on MPU frequency in SMP
nm at ti.com
Tue Jun 14 00:19:40 EDT 2011
On Mon, Jun 13, 2011 at 22:24, Stephen Boyd <sboyd at codeaurora.org> wrote:
> On 06/10/2011 03:19 PM, Menon, Nishanth wrote:
>> On Thu, May 12, 2011 at 01:42, Santosh Shilimkar
>> <santosh.shilimkar at ti.com> wrote:
>>> It's a well known problem if the udelay() is based of global lpj.
>>> You can read more here 
>>>  http://eeek.borgchat.net/lists/arm-kernel/msg120702.html
>> I am curious about this topic now.
>> Searching Russel's patchworks for this:
>> I see nothing queued. What is the recommendation for udelay?
> The patches are sitting in Russell's patch tracker, waiting for him to
> accept/reject them.
thanks for the same and hope these do get through :)
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