Re: [RFC][PATCH 7/18] kill useless checks in sparc mremap variants

[David Miller]

From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Sun, 6 Dec 2009 01:13:32 +0000

> On Sat, Dec 05, 2009 at 03:09:41PM -0800, David Miller wrote:
>> From: Al Viro <viro@xxxxxxxxxxxxxxxx>
>> Date: Sat, 05 Dec 2009 19:08:50 +0000
>> 
>> > 
>> > Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
>> 
>> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
> 
> BTW, do we need sys32_mremap() after that?  The only difference between
> it and sys_mremap() that we have new_addr u32 in the former and u64 in
> the latter and IIRC the upper 32 bits of %i4 are going to be 0 anyway...

That's right, it should be superfluous now.
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