From: Mikulas Patocka <mpatocka@redhat.com>
Date: Wed, 18 Aug 2010 08:03:37 +0000 (+0000)
Subject: sparc64: simple microoptimizations for atomic functions
X-Git-Tag: v2.6.36-rc3~36^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ec274750c99448c3412bbc10c97ce0c993f8a4e;p=pandora-kernel.git

sparc64: simple microoptimizations for atomic functions

Simple microoptimizations for sparc64 atomic functions:
Save one instruction by using a delay slot.
Use %g1 instead of %g7, because %g1 is written earlier.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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